航海英语补充题库2009-10-16

1.In order to pay out or slack a mooring line which is under strain，you should ___ B ___．A．sluice the line B．surge the line C．stopper the line D．slip the line2.It takes about 12 seconds to reverse ______ full speed ahead ______ full speed astern．CA．at，to B．to，from C．from，to D．at，from3.El Abbasa (Sweet Water) Canal ______ from River Nile at Cairo to Suez Canal at Ismailia．CA．extend B．extending C．extends D．are extending4.An accident came ______ my mind when I saw the broken case．CA．in B．on C．to D．with5.The stevedores have already stowed the porcelain ware ______ up to the deckhead．BA．loosely B．closely C．heavily D．strongly6.My ship sailed ______ port of Shanghai，bound ______ Rotterdam．AA．from，for B．for，on C．on，at D．at，from7. A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNA TED TO CO-ORDINATE SURFACE SEARCH ANDRESCUE OPERATION WITHIN A SPECIFIED AREA is known as ______．BA．salving vessel B．Co-ordinator surface searchC．MERSAR D．the vessel being salved8.AN APPOINTMENT BETWEEN VESSELS NORMALL Y MADE ON RADIO TO MEET IN A CERTAIN AREAOR POSITION defines ______．BA．Bona fide B．Rendez-vous C．Prima facie D．Action in personam9. A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．AA．Restricted area B．Closed area C．Prohibited place D．Forbidden place10.Strips of timber fixed to the frames of a ship, either in a horizontal or vertical direction, whichkeep cargo away from the sides of the ship, assisting ventilation and helping protect against a build-up of moisture or condensation are termed as ______．DA．frames B．shell plates C．bilge plates D．cargo batten11.Molded depth is measured from the ______．AA．inside of the shell B．outside of the shellC．top of the center vertical keel D．top of the garboard stake12.Manila lines in which the strands are right-hand laid ______．AA．should be coiled in a clockwise directionB．should be coiled in a counterclockwise directionC．may be coiled either clockwise or counterclockwiseD．should never be coiled13. A hygrometer is a device used for determining ______．DA．the absolute temperature B．atmospheric pressureC．wind velocity D．relative humidity14.My ship is equipped ______ automatic hatch covers．AA．with B．by C．on D．in15.What is the minimum period of time that the air supply for a self-contained breathing apparatus is required to last? CA．10 minutes B．20 minutes C．30 minutes D．90 minutes16.Aboard a survival craft，ether can be used to ______．AA．start the engine in cold weather B．aid in helping personnel breatheC．prime the sprinkler system D．prime the air supply17.You notice smoke coming from an open laundry room doorway．After activating the fire alarm, which of the followingwould you do FIRST? AA．Attempt to determine what is burning．B．Acquire the nearest life jacket.C．Break out the nearest fire hose.D．Wait for the fire team to arrive and assist as directed.18.If the survival craft is not loaded to full capacity，the personnel should be ______．CA．loaded more on the port side forwardB．loaded equally on both sides with more forwardC．loaded equally on both sides with more aftD．allowed to sit anywhere19.Keeping the draft at or below the load line mark will insure that the vessel has adequate ______．BA．ballast B．reserve buoyancy C．displacement D．rolling periods20.The two most effective generating forces of surface ocean currents are ______．BA．temperature and salinity differences in the waterB．wind and density differences in the waterC．water depth and underwater topographyD．rotation of the Earth and continental interference21.GM cannot be used as an indicator of stability at all angles of inclination because ______．AA．M is not fixed at large angles B．there is no M at large anglesC．G is not fixed at large angles D．there is no G at large angles22.The distance between the surface of the water and the tidal datum is the _______．AA．height of tide B．charted depth C．actual water depth D．range of tide23.Galvanizing would be suitable for protecting wire rope which is used for ______．BA．cargo runners B．stays C．topping lifts D．All of the above24.You notice oil on the water near your vessel while taking on fuel．You should FIRST ______．AA．stop fueling B．notify the senior deck officerC．notify the terminal superintendent D．determine whether your vessel is the source25.For cargoes ______ grain meals，coal，ventilation is needed to prevent them ______ spontaneous combustion．DA．i．e．／of B．for instance／away C．for example／off D．such as／from26.When visibility is 10 nautical miles，we say that visibility is ______．BA．very good B．good C．poor D．moderate27.In writing up the log book at the end of your watch，you make an error．which of the following is the way to correct theerror？______．DA．Carefully and neatly erase the entry and rewrite it correctlyB．Remove this page of the log book and rewrite all entries on a clean pageC．Blot out the error completely and rewrite the entry correctlyD．Cross out the error with a single line and rewrite the entry correctly28.There is not ______ depth of water around the area centered at the lighthouse．BA．ample B．sufficient C．enormous D．incredible29.We ______ at anchor in the roadstead till the evening．AA．have to ride B．have to get C．have to put D．have to make30.It is sometimes necessary to moor bow and stern to two mooring buoys in order to ______．AA．avoid any swing in a restricted space B．shelter the ship from strong windsC．prevent to touch with other vessels D．make a convenience of cargo discharging31.Good anchorage may be obtained anywhere，generally mud and sand，in this water area．Vessel may have ______．BA．good towing ground B．good holding groundC．good grabbing ground D．good dragging ground32.The pilot said he ______ our vessel directly to the berth．DA．will take B．took C．is taking D．would take33.Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored towhat side of the unit? ______．AA．Upwind B．Downwind C．Crosswind D．Downcurrent34.Pilot ladder is ______ on port side．BA．equipped B．rigged C．put on D．put off35.The fishing boat upset and sank to the ______ of the sea．CA．base B．under part C．bottom D．down place36.When within the entrance，the vessel should ______ Surf islet．CA．navigate B．arrive at C．steer for D．maneuver for37.For full information regarding the current circulation of the Indian Ocean，______ Sailing Direction，Current Atlas，etc．CA．watch B．look for C．see D．regard38.When force of winds reaches 10-11 in Beaufort scale，we usually call such wind ______．BA．Gale B．Storm C．Hurricane D．Typhoon39.This notice will ______ you of the problem．CA．use to remind B．use to tell C．serve to remind D．be served to talk40.By plotting the analysis messages on weather charts，we are able to ______．BA．prevent any possible accident at seaB．prepare a reasonable forecast of the wind and weatherC．help the mariner to fix a accurate ship's positionD．aid the salvage of a ship in peril41.It is predicted that heavy rains are ______ to flood the harbor and its vicinity in a few days．BA．frightening B．threatening C．scattering D．warning42.Wind direction may be determined by observing all of the following EXCEPT ______．DA．low clouds B．waves C．whitecaps D．swells43.Bearings are true reckoned ______ in Admiralty Charts．AA．clockwise from 000 to 359 degrees B．clockwise from 359 to 000 degreesC．anti-clockwise from 000 to 359 degrees D．anti-clockwise from 359 to 000 degrees44.Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep theircharts and books corrected for the latest information，are issued daily and published in ______．AA．Weekly Editions B．Quarterly Editions C．Annual Editions D．Monthly Editions45. A line connecting all possible positions of your vessel at any given time is a ______．DA．longitude line B．isogonic lines C．latitude line D．line of position46.Mean high water is the average height of ______．DA．the higher high waters B．the lower high watersC．the lower of the two daily tides D．all high waters47.On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector．The red sector______．BA．indicates the limits of the navigable channel B．indicates a danger areaC．is used to identify the characteristics of the light D．serves no significant purpose48.Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．DA．fixed to B．needed for C．pushed to D．drawn to49.Navigational charts are subject to frequent changes，the important ones of which are promulgated by ______．AA．Admiralty Notices to Mariners B．Mariner's HandbookC．Catalogue D．Sailing Directions50.Which statement is true of the Uniform Lateral System of Buoyage？DA．It employs top marksB．Lighted buoys have the same shape as unlighted buoysC．The numbering or lettering of fairway buoys is optionalD．All of the above51.Chart legends which indicate a conspicuous landmark are printed in ______．AA．capital letters B．italics C．boldface print D．underlined letters52. A weather forecast states that the wind will commence backing．In the Northern Hemisphere(北半球), this wouldindicate that it will ______．DA．shift in a clockwise manner B．decrease in velocityC．continue blowing from the same direction D．shift in a counterclockwise manner53.The issue of Notices to Mariners of charts and these aids(Radar beacons)may be delayed until such time as they areassessed to be ______．BA．temporary B．permanent C．occasional D．steady54.______ chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．DA．To consider B．To check C．To examine D．To agree with55.The Pilotage-quarantine anchorage，______ between Damen Dao and Qingshan Dao，is defined by the lines ______the given points．BA．situated／connected B．situated／connectingC．situating／connected D．situating／connecting56.On no account can they cut it _______ it be fouled．CA．would B．shall C．should D．do57. A vessel's position should be plotted using bearings of ______．AA．fixed objects on shore B．buoys at a distanceC．buoys close by D．All of the above58.In order to insure that the racon signal is visible on your 3 cm radar，the ______．DA．10 cm radar should be placed on standby or turned offB．gain control should be turned to maximumC．radar should be stabilized，head upD．rain clutter control should be off but，if necessary，may be on low59.You have another ship overtaking you close aboard to starboard．You have 3 radar targets bearing 090° relative atranges of 0.5 mile，1 mile，and 1.5 miles．In this case，the unwanted echoes are called ______．AA．multiple echoes B．spoking C．indirect echoes D．side-lobe echoes60.______ 20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions(捕获) are possible．AA．As many as B．So many as C．As much as D．As more as61.The system will accept a harbor map which is incorrect，therefore the operator must exercise caution in harborselection．BA．be considered B．be prudent C．be bold enough D．be carelessness62.Defense plans may cause the operation of electronic aids to navigation to be suspended with ______．AA．no notice B．one day's notice C．a week's notice D．thirty days notice63. A correction for augmentation is included in the Nautical Almanac corrections for ______．BA．the Sun B．the Moon C．Venus D．None of the above64.Magnetic heading differs from compass heading by_______．Da)A．compass error B．true headingb)C．variation D．deviation65.Deviation is caused by ______．CA．changes in the earth's magnetic fieldB．nearby magnetic land masses or mineral depositsC．magnetic influence inherent to that particular vesselD．the magnetic lines of force not coinciding with the lines of longitude66.Your vessel is at anchor in fog while in international waters．The fog signal of another vessel，apparently underway，has been steadily growing louder and the danger of collision appears to exist．In addition to the normal fog signal，what signal may be used to indicate the presence of your vessel？______．BA．The danger signal；five or more short and rapid blasts on the whistleB．Three blasts on the whistle；one short，one prolonged and one shortC．Three blasts on the whistle；one prolonged followed by two shortD．No special signal other than the normal fog signal67. A vessel trawling would display ______．CA．a black ball B．a basket C．a double cone，point to point D．none of the above68.Sailing vessels are stand-on over power-driven vessels except ______．CA．in a crossing situation B．in a meeting situationC．when they are the overtaking vessel D．on the inland waters of the PR China69.You ______ in the wrong position obstructing other traffic．You must heave up your anchor．AA．have anchored B．have placed your anchorC．have moored your anchor D．have maintained your anchor70.The strongest of the natural fiber ropes is______．CA．Nylon B．Dacron C．Manila D．Sisal71.On this chart only the principle ______ to navigation are shown．DA．equipment's B．tools C．apparatus D．aids72.The ship can leave the port ______ the joint inspection．BA．before B．after C．at D．from73.They ______ in the Engine Room in spite of the extremely difficult conditions．BA．carried out B．carried on C．carried off D．carried forward74.You are kindly ______ to issue the landing permits to the crew．CA．request B．requesting C．requested D．be request75.Aircraft made forced ______ near position 23 o 32'N，110 o 13'E．BA．striking B．landing C．grounding D．stranding76. A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．AA．Restricted area B．Closed area C．Prohibited place D．Forbidden place77.The following ______ is a standard phrase．CA．You may enter fairway B．You should enter fairwayC．ANSWER．It is permitted to enter fairway D．You could enter fairway78.Strips of timber fixed to the frames of a ship, either in a horizontal or vertical direction, whichkeep cargo away from the sides of the ship, assisting ventilation and helping protect againsta build-up of moisture or condensation are termed as _______．DA．frames B．shell plates C．bilge plates D．cargo batten79.Which of the following best indicates how many tons of cargo a ship can carry？BA．Bale cubic B．Deadweight C．Gross tonnage D．Net tonnage80.______refers to the angle between true north and the heading line of the vessel. CA．True position B．True meridian C．True course D．True bearing81. A sheave is a ______．AA．grooved wheel in a block B．line to hold a lifeboat next to the embarkation deckC．partial load of grain D．seaman's knife82.The wire ropes and blocks，or pulleys，on a ship are called ______．CA．the apparatus B．equipment C．riggings D．fittings83.All vessel personnel should be familiar with the survival craft's ______. AA. boarding and operating proceduresB. maintenance scheduleC. navigational systemsD. fuel consumption rates84.If a fire-fighting situation calls for low-velocity fog you would ______．CA．order the engine room to reduce pressure on the fire pumpB．put the lever on an all-purpose fire nozzle all the way forwardC．attach a low-velocity fog applicator with the nozzle shut downD．put the lever on an all-purpose fire nozzle all the way back85. A fire has broken out on the stern of your vessel．You should maneuver your vessel so the wind ______．BA．blows the fire back toward the vessel B．comes over the bowC．comes over the stern D．comes over either beam86. A person who sees someone fall overboard should first ______. AA.call for help and keep the individual in sightB.run to the radio room to send an emergency messageC.immediately jump in the water to assist the individualD.go to the bridge to report captain87.Keeping the draft at or below the load line mark will insure that the vessel has adequate ______．BA．ballast B．reserve buoyancy C．displacement D．rolling periods88.How should you signal the crane operator to lower the boom? AA．With arm extended and fingers closed，point thumb downwardB．With arm extended downwards and forefinger pointing down，move hand in small horizontalcirclesC．Extend arm with the palm down，and hold this position rigidlyD．With hands clasped in front of your body89.How many dry-powder extinguishers has your ship exactly been ______．BA．produced B．provided with C．supplied by D．met with90.All the cargo holds must be ______ cleaned out ______ meet the requirement of the cargo surveyor．DA．such／that B．so／that C．such／to D．so／as to91.Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______．CA．faking B．flemishing down C．mousing D．worming92.As oil pipe line connections were broken，______ quantity of oil was caused to spill onto thewharf and into the dock water．CA．a not knowing B．an unknowing C．an unknown D．a not known93.The man directing and supervising the work of stevedores is the ______．DA．local agent B．watchman C．docker D．foreman94.All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the______．BA．deck logbook B．official logbookC．compass record book D．chronometer error book95.In writing up the log book at the end of your watch，you make an error．which of the following is the way tocorrect the error？DA．Carefully and neatly erase the entry and rewrite it correctlyB．Remove this page of the log book and rewrite all entries on a clean pageC．Blot out the error completely and rewrite the entry correctlyD．Cross out the error with a single line and rewrite the entry correctly96. A buoy having red and green horizontal bands would have a light characteristic of ______．BA．group occulting B．composite group flashingC．Morse letter A D．quick flashing97.You’d better ______ your course to port to avoid collision．BA．to alter B．alter C．altering D．altered98.Good anchorage may be obtained anywhere，generally mud and sand，in this water area．Vessel may have______．BA．good towing ground B．good holding groundC．good grabbing ground D．good dragging ground99. A check rope is ______． CA．a safety line attached to a man working over the sideB．used to measure water depthC．used to slow the headway of a bargeD．used to measure the overhead height of a bridge100.The approach to the roads and harbor from the ______ entails no difficulty．C A．eastern B．easterly C．eastward D．eastwards1 You will find information about the duration of slack water in the_A_.A. Tidal Current TablesB. Tide TablesC. American Practical NavigatorD. Sailing Directions2 When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found? AA. Light ListB. Notice to MarinersC. On the chartD. Coast Pilot3. A line of position from a celestial observation is a segment of a ___A___.A. circle of equal altitudeB. parallel of declinationC. parallel of altitudeD. vertical circle4. In very high latitudes, the most practical chart projection is the_D_.A. MercatorB. gnomonicC. azimuthalD. Lambert conformal5. Place names used on board ships should be those ___D___.A. specified by international authoritiesB. specified by national authoritiesC. on standard mapD. on the chart or Sailing Directions in use6. Charted depth is the ___B___.A. vertical distance from the chart sounding datum to the ocean bottom，plus theheight of tideB. vertical distance from the chart sounding datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place7. The changes in the channel's sands and buoys on this coast are ___D___ this chart can not be considered as a safe guide of the channel．A. frequentB. so frequentC. frequent thatD. so frequent that8. Defense plans may cause the operation of electronic aids tonavigation to be suspended with ___A___.A. no noticeB. one day's noticeC. a week's noticeD. thirty (30) days notice9 Owing to old data of the survey the positions and number of thebeacons shown on this chart are not to be __C____.A. consideredB. insuredC. relied uponD. suspected10 All entries in Logbook,___A___ made，must not be erased or amended．A. onceB. whetherC. previousD. just11 The Master or person in charge of a ship is required to log ___D___.A. the names of all persons on boardB. only the names of the crew members on boardC. only the names of passengers on boardD. information on emergency training drills12 The vessel was drifted off from her ___A___ due to strong wind．A. courseB. trackC. directionD. trend13 If you do not wear goggles and helmet，your chances of being __C____will be greater．A. beatenB. damagedC. hurtD. stricken14 With regard to the opening and closing of watertight integrity appliances not fitted with a remote operation control or alarm system, what must the Master or person in charge of a ship enter in the logbook? BA. The time required to close the appliancesB. The reason for opening or closing each applianceC. The name of the person performing the opening and closing of such appliancesD. The fact that the hull indicators functioned or not15 The fire-protected lifeboats are found__C_.A. being satisfiedB. satisfyingC. satisfactoryD. satisfied16 You are on watch and the Pilot has the conn. The Master has temporarily gone below.The Pilot orders a course change, which you are certain, will put he vessel into imminentdanger. Your first action should be to_A_.A. countermand the order and immediately notify the MasterB. make an appropriate entry in the deck log concerning the Pilot’s orderC. immediately call the Master and wait further orders from himD. immediately sound a short ring on the general alarm17 How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？__D____.A. 4 operatorsB. 3 operatorsC. 2 operatorsD. 1 operator18 In ___C___ convention，a vessel which carries more than 12 passengers shall bedeemed as a passenger ship．A. COSCOB. STCWC. SOLASD. MARPOL19 During fueling，all doors，hatches，and ports ___D___.A. to windward should be opened and the ones to leeward should be closedB. to leeward should be opened and the ones to windward should be closedC. should be openedD. should be closed20 The person on a ship who is responsible for maintaining the engine spaces in clean and sanitary condition is the __B__.A. Master, or person in chargeB. Chief Engineer, or engineer in charge if no chief engineer is requiredC. Senior mechanic, or mechanic on duty if no senior mechanic designatedD. Senior electrician, or electrician on duty if no senior electrician designated21 LIFTING THE ANCHOR FROM THE BOTTOM is called ___D___.A. broaching the anchorB. shifting the anchorC. walking the anchorD. weighing the anchor22 If you shorten the scope of anchor cable，your anchor's holding power ___A___.A. decreasesB. increasesC. remains the sameD. has no relation to the scope23 A spring line is a ___C___.A. any wire rope used for mooringB. a fire-warpC. a mooring line running diagonally to the keelD. a mooring line perpendicular to the keel24 V essel towing with the current shall __C_ tow more than two boats and they must betowed alongside.A. at timesB. at any timeC. at no timeD. at moment25 If a vessel under tow starts jumping on its tow line，the most appropriate actionto alleviate the condition is to __D____.A. change courseB. slow downC. heave toD. adjust tow line length26 You are heading in a northerly direction when you come across an easterly current.Your vessel will __A__.A. be pushed to starboardB. be pushed to portC. decrease in engine speedD. remain on course27 V essels shall be deemed to be in sight of one another only when one ___A___from the other．A. can be observed visuallyB. can be observed by radarC. can be located on the radarD. can be heard．28 Which vessel is underway according to the Rules? BA. a vessel made fast to a single point mooring buoyB. a purse seiner hauling her netsC. a pilot vessel at anchorD. a vessel which has run aground29 Every vessel shall proceed at a safe speed ___A___ the prevailing circumstances and conditions．A. appropriate toB. used byC. liable toD. adaptation to30 Two vessels are approaching each other near head on. What action should betaken to avoid collision? ___C___.A. The first vessel to sight the other should give way.B. The vessel making the slower speed should give way.C. Both vessels should alter course to starboard.D. Both vessels should alter course to port.31 An anchored vessel on pilotage duty must show which light(s) at night? DA. A sternlight onlyB. Anchor lights onlyC. A white light over a red light onlyD. A white light over a red light and anchor lig32 The positions and characteristics of lights and buoys shown within the port area are _AA. untrueB. impossibleC. suspectfulD. unimportant33 You should plot your dead reckoning position __A__A. form every fix or running fixB. from every estimated positionC. every three minutes in pilotage watersD. only in pilotage waters34 During daylight savings time the meridian used for determining the time is located farther ___D___.A. west in west longitude and east in east longitudeB. east in west longitude and west in east longitudeC. westD. east35 The meaning of ‘ebb tide’ is that ___A___.A. tide is falling from high water to low waterB. tide is rising from low water to high waterC. tide is reaching to a highest levelD. tide is reaching to a lowest level36 When reversing, the tidal stream will have a period with little or no effect. This is called the __C__.A. RiseB. RangeC. SlackD. Spring37 The mean draft of a ship is the draft __B__A. midway between the forward and aft draft marksB. at the center of flotationC. at the load lineD. at the center of buoyancy38 A semisubmersible which will not remain upright and will assume a list eitherto port or starboard is likely to have ___B___.A. a large TCGB. a negative GMC. excessive ballastD. insufficient deck lo39 If the metacentric height is large，a floating vessel will ___C___.A. be tenderB. have a slow and easy motionC. be stiffD. have a tendency to yaw40 The productivity of working shifts can be improved through a decrease of ___C___.A. working hoursB. gangsC. idle timeD. weight per set41 The necessity of the segregation of cargoes is determined by ___B___.A. experience from practiceB. various types of cargoesC. different types of shipsD. personal abilities42 The Master or person in charge of a ship shall ensure the crane record book shows _C_A. the name of the crane operatorB. an entry each time the crane is usedC. date and result of each rated load testD. the time of day of the test43 The forward draft of your ship is 27'-11 and the after draft is 29'-03. The draftamidships is 28'-05. Your vessel is ___A___.A. hoggedB. saggedC. listedD. trimmed by the head44 We’ll adopt the mechanical tallying method __D__.A. soon or lateB. soon or laterC. sooner or lateD. sooner or later45 Figure of cargo short-landed in ___A___.A. disputeB. argueC. debateD. discuss46 As a general rule，tally clerks should make their tallying ___B___.A. in warehousesB. on deckC. ashoreD. in the tallyroom47 Mainly east 3 or 4 partly cloudy to overcast occasional rain __A____ slowly southmoderate or good．A. spreadingB. proceedingC. bounding forD. going to48 LOW AT 34N 135E ESL Y SLWL Y INTST NC．This description is most likelyto be under the heading of ___B___.A. GL WNGB. GEN SYNC. STM WNGD. T Y WNG49 Fog is most commonly associated with a(n) ___A___.A. warm front at nightB. low pressure areaC. anticycloneD. lack of frontal activity50 Cumulonimbus clouds are most likely to accompany a(n) ___B___.A. high pressure systemB. cold frontC. warm frontD. occluded front51 The fog produced by warm moist air passing over a cold surface is called ___D___.A. conduction fogB. radiation fogC. frontal fogD. advection fog52 A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FORSAFETY REASONS defines ___A___.A. Restricted areaB. Closed areaC. Prohibited placeD. Forbidden place53 For an upright vessel，draft is the vertical distance between the keel and the ___A___.A. waterlineB. freeboard deckC. plimsoll markD. amidships section54 Freeboard is measured from the upper edge of the ___B___.A. bulkwarkB. deck lineC. gunwale barD. sheer strake55 The required portable radio apparatus on an international voyage must be stowed in__C_.A. the Master’s quartersB. the ship’s officeC. the radio room, bridge, or protected locationD. an unlocked cabinet next to the station bill56 In comparison to electric power，hydraulic power for jacking systems has the advantage of ___A___.A. better control capabilitiesB. less maintenance and repairC. fewer personnel needed during jackingD. less preload needed57 Limit switches are used on which davits? BA. Sheath-screw davitsB. Gravity davitsC. Radial davitsD. Quadrantal davits58 Which ARPA data should you use in order to determine if a close quarterssituation will develop with a target vessel? B。

航海英语154翻译[1]Which signal of the follwings is not provided with onboard lifeboat?A.Rocket parachute signalsB.Buoyant smoke signalsC.Hand flare signalsD.Self-igniting signals答案：D下列哪种信号在救生艇上不配备？自动点火信号[2]According to IMO regulations,______shall be posed outside lifeboat?A.the retro-reflective tapesB.the reflective tapesC.the flashing bandsD.the anti-flashing bands答案：A根据国际海事组织规则，反光带应该安放在救生艇外面[3]Which one of the following is not required on survival crafts?A.Anti-seasickness medicineB.Immersion suitsC.axesD.lifebuoys答案：D下面哪一个在在救生筏上不需要---救生圈[4]Have the safety belts for _______been examined?A.total enclosed lifeboatsB.totally enclosing lifeboatsC.totally enclosed lifeboatsD.total encloseing lifeboats答案：C全封闭式救生艇的安全带已经检查过了吗？[5]The fire-protected lifeboats are found_____________.A.in satisfactorily conditionB.satisfactorilyC.satisfactoryD.satisfactored答案：C防火救生艇被发现是良好的[6]We test the water spray fire protection system of fire-protected lifeboats every 3 months,___the abandon ship drill.bining withbined withbining tobined to答案：B我们每三个月测试防火救生艇的喷水防火系统，连同弃船训练。

航海英语附加题[1]___A___20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions(捕获) are possible．A．As many as B．So many as C．As much as D．As more as[2]___A___amplify charted detail and contain information needed for safe navigation．A．Admiralty Sailing Directions B．Admiralty List of LightsC．Admiralty List of Signals D．Admiralty Notices to Mariners[3]___D___are published for the correction of Admiralty Charts．A．Admiralty Sailing Directions B．Admiralty List of SignalsC．Mariner's Handbook D．Admiralty Notices to Mariners[4]___B___cargoes chargeable at the same rate，part of one ton shall be taken as one ton．A．At B．For C．On D．About[5]__D____chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．A．To consideer B．To check C．To examine D．To agree with[6]__D____chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．A．To consider B．To check C．To examine D．To agree with[7]__B____day，pilot flag should be displayed from main mast．A．From B．By C．On D．With[8]___A___get your engine ready before six tomorrow morning．A．Y ou’d better B．Y ou would better C．Y ou at least D．Y ou at most[9]__A____is a device used to measure atmospheric pressure．A．Barometer B．Thermometer C．Chronometer D．Speedometer[10]__A____is a rounded projection at the forward end of a ship which reduces water resistance，thus allowing an increase in speed when the ships is in ballast．A．Bulbous bow B．Ellipse bowC．Cyclical projection D．Gnomonic projection[11]__C____is an angle at which a cargo settles in the hold of a ship，between the horizontal and the slope made by a bulk cargo such as grain or iron ore．A．Angle of loll B．Angle of inclination C．Angle of repose D．Angle of list[12]__D____is not a process of weathering of the oil spilled in the sea water．A．Evaporation B．Dispersion C．Emulsification D．Drifting[13]___D___is one of four uprights comprising a cell in a containership into which a container fits exactly．These uprights hold the container in position．A．stanchion B．shore C．cellular double-bottom D．Ceil guide[14]__B____is the number of millimeters by which the mean draft changes when a ship passes from salt water to fresh water，or vice versa，whilst floating at the loaded draft．A．TPC B．The Fresh Water Allowance C．Parallel sinking of the ship D．UKC [15]__A____is the process by which the position of the vessel at any moment is found by applyingthe last well-determined position to the run that has been made since，using for this purpose the ship's course and the distance being those indicated by log．A．Dead reckoning B．Dead weightC．Dead slow ahead D．Dead slow astern[16]___A___is the speed of a vessel allowing time for effective action to be taken under prevailing circumstances and conditions to avoid a collision and to be stopped within an appropriate distance．A．Safe speed B．Economic speedC．Proper speed D．Navigation speed[17]___B___is used for heaving up and slacking away the anchor and chain．A．A mooring winch B．A windlassC．A deck crane D．A lifeboat engine[18]__C____means the curve on the earth's surface which cuts all the meridians at the same angle．A．Great Circle B．Position Line C．Rhumb line D．True Bearing[19]___B___of a radar is governed by the horizontal beam width of the scanner which depends to a great extent on its physical size．A．Range discrimination B．Bearing discriminationC．Echo discrimination D．Target discrimination[20]___C___of the following conditions will cause a vessel's bottom to be subjected to tension stresses．A．Concentration of weight aftB．Concentration of weight forwardC．Concentration of weight amidshipsD．Concentration of weight at both ends of the vessel[21]___A___of the following need NOT be entered in the Official Logbook？A．The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigated．B．The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated．C．The actual draft when the vessel arrives in salt water after departing a portD．The testing of the line-throwing appliance once every 3 months[22]___D___port anchor，one shackle in water．A．Throw B．Heave in C．Cut off D．Let go[23]__A____published in England amplify charted detail and contain information needed for safe navigation．A．Admiralty Sailing Directions B．Admiralty List of LightsC．Admiralty List of Signals D．Admiralty Notices to Mariners[24]___C___refers to the angle between true north and the heading line of the vessel．A．True position B．True meridian C．True course D．True bearing[25]___A___the abstracts of deck logbook covering the said accident．A．Attached herewith are B．Attached is herewithC．Attached are hereby D．Hereby are attached[26]___A___Two degree on starboard．A．What rudder B．How heading C．Are you on your course D．How answer [27]__B____water is the water to keep the ship’s stability．A．Bilge B．Ballast C．Slop D．Sanitary[28]__A____will reduce the visibility．A．dust B．sea water C．land sand D．wind[29]___B___Y okohama，We'll also call at some other Japanese ports．A．Beside B．Besides C．Except D．Excepting[30]“Full speed ahead”and “Full speed astern”are___D___given by the officers or the pilots．A．sailing orders B．speed ordersC．wheel orders D．telegraph orders[31]12HOURS STORM W ARNING V ALID FROM 1103990700 UTC．From this phrase，the warning is expected to be valid from___A___．A．0700 UTC MAR 11，1999 B．0700 UTC NOV 03，1999C．0700 UTC，1103 UTC D．11，39，07 UTC[32]A block that can be opened at the hook or shackle end to receive a bight of the line is a__D____．A．bight block B．gin block C．heel block D．snatch block[33]A bowline is used to___B___．A．join lines of equal size B．form a temporary eye (loop) at the end of a lineC．be a stopper D．keep a line from fraying[34]A buoy having red and green horizontal bands would have a light characteristic of___B___．A．group occulting B．composite group flashing C．Morse letter A D．quick flashing [35]A buoy marking a wreck will show a(n)__A____．A．white light FL (2) and a topmark of 2 black spheresB．occulting green light and may be letteredC．yellow light and will be numberedD．continuous quick white light and may be numbered[36]A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the__A____．A．north side of the mark B．west side of the markC．east side of the mark D．south side of the mark[37]A certificated lifeboatman assigned to command the lifeboat must__C____．A．be the first individual to board the craft B．drain the hydraulic pressure before lowering the craft C．have a list of the persons assigned to the lifeboat D．All of the above [38]A chain stripper is used to__A____．A．prevent chain from clinging to the wildcatB．clean the marine debris from the chainC．flake chain from a boat's chain lockerD．clean chain prior to an x-ray inspection[39]A channel is stated as having a controlling depth of 38 feet．Which statement is TRUE?---C-- A．At least 80% of the channel is cleared to the charted depth．B．At least 50% of the channel is cleared to the charted depth．C．100% of the channel depth is clear to 38 feet．D．The sides of the channel conform to at least 50% of the controlling depth．[40]A chart has extensive corrections to be made to it．When these are made and the chart is again printed，the chart issue is a___B___．A．first edition B．new edition C．revised edition D．reprint[41]A chart with a natural scale of 1：160，000 is classified as a___B___．A．sailing chart B．general chart C．coast chart D．harbor chart[42]A check rope is__C____．A．a safety line attached to a man working over the sideB．used to measure water depthC．used to slow the headway of a bargeD．used to measure the overhead height of a bridge[43]A chock is a___B___．A．deck fitting used to secure mooring lines B．casting fitted at the side of a weatherdeck，used as a fairleadC．sharp block of wood used to support hygroscopic cargo D．smoke pipe for the galley stove[44]A cloud sequence of cirrus，cirrostratus，and altostratus clouds followed by rain usually signifies the approach of a(n)___C___．A．occluded front B．stationary front C．warm front D．cold front[45]A compass card without north-seeking capability that is used for relative bearings is a(n)___B___．A．bearing circle B．pelorus C．bearing bar D．alidade[46]A correction for augmentation is included in the Nautical Almanac corrections for___B___．A．the Sun B．the MoonC．V enus D．None of the above[47]A crew member has suffered frostbite to the toes of the right foot．Which is NOT an acceptable first aid measure?---A---A．Rub the toes briskly．B．Elevate the foot slightly．C．Rewarm rapidly．D．Give aspirin or other medication for pain if necessary．[48]A cyclone in its final stage of development is called a(n)___C___．A．tornado B．anticyclone C．occluded cyclone or occluded front D．polar cyclone [49]A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns，is called a___D___．A．bitt B．bollard C．capstan D．cleat[50]A DECK，SPACE，AREA，ETC．，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines___A___．A．Restricted area B．Closed areaC．Prohibited placed D．Forbidden place[51]A DECK，SPACE，AREA，ETC．，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines__A____．A．Restricted area B．Closed areaC．Prohibited place D．Forbidden place[52]A design modification of an anchor chain which prevents kinking is the___B___．A．detachable link B．stud linkC．Kenter link D．connecting link[53]A Doppler log in the bottom return mode indicates the___D___．A．velocity of the current B．bottom characteristicsC．depth of the water D．speed over the ground[54]A Doppler speed log indicates speed over ground__B____．A．at all times B．in the bottom return modeC．in the volume reverberation mode D．only when there is no current[55]A fire has broken out on the stern of your vessel．Y ou should maneuver your vessel so the wind___B___．A．blows the fire back toward the vessel B．comes over the bow C．comes over the stern D．comes over either beam[56]A fire is discovered in the forepeak of a vessel at sea．The wind is from ahead at 35 knots．Y ou should___B___．A．remain on course and hold speedB．change course and put the stern to the windC．change course to put the wind on either beam and increase speedD．remain on course but slack the speed[57]A fire starts on your vessel while refueling．Y ou should FIRST___B___．A．stop the ventilation B．sound the general alarmC．determine the source of the fire D．attempt to extinguish the fire[58]A fireman’s outfit shall consist of___D___．I．Protective clothing I I． a VHF setIII．Boots and gloves of electrically non-conducting material IV．An electric safety lamp (hand lantern) V．An axeA．I，II，III，IV B．I，II，IV，V C．II，III，IV，V D．I，III，IV，V[59]A foam-type portable fire extinguisher would be most useful in combating a fire in___B___．A．solid materials such as wood or bales of fiber B．flammable liquids C．a piece of electrical equipment D．combustible metallic solids[60]A frontal thunderstorm is caused by___C___．A．pronounced local heatingB．wind being pushed up a mountainC．a warm air mass rising over a cold air massD．an increased lapse rate caused by advection of warm surface air[61]A galley grease fire on the stove may be extinguished using___C___．A．water B．foam C．the range hood extinguishing system D．fire dampers[62]A generally circular low pressure area is called a(n)___A___．A．cyclone B．anticyclone C．cold front D．occluded front[63]A green pillar light-buoy，Fl(2) 5s，is to be substituted for the red conical light-buoy close S．W．of the stranded wreck．The above sentence mainly refers to___A___．A．a red buoy is to be replaced by a green buoyB．a green buoy is to be replaced by a red buoyC．either a red buoy or a green buoy is to be replacedD．neither a red buy nor a green buoy is to be replaced[64]A GROUP OF CREW MEMBERS TRAINED FOR FIGHTING FLOODING IN THE VESSEL are known as___D___．A．Fire party B．Deck cadetsC．Research team D．Damage control team[65]A hurricane moving northeast out of the Gulf passes west of your position．Y ou could expect all of the following EXCEPT__D____．A．higher than normal swells B．high winds C．winds veering from south，through west，to northwest D．light showers[66]A hygrometer is a device used for determining___D___．A．the absolute temperature B．atmospheric pressureC．wind velocity D．relative humidity[67]A journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department is the___B___．A．cargo record book B．deck rough logC．bell book D．Official Logbook[68]A large navigational buoy (LNB) is painted___A___．A．redB．yellowC．with red and white vertical stripesD．with a distinct color and pattern unique to each buoy[69]A life line must be connected to the life raft__D____．A．at the bow B．at the stern C．in the middle D．all around[70]A line connecting all possible positions of your vessel at any given time is a___D___．A．longitude line B．isogonic linesC．latitude line D．line of position[71]A load line of a ship is assigned by the___D___．A．Minerals Management ServiceB．Department of EnergyC．Corps of EngineersD．A recognized classification society approved[72]A lookout can leave his station___C___．A．at the end of the watchB．at any timeC．only when properly relievedD．15 minutes before the end of the watch[73]A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is known as___B___．A．Way point B．Receiving point C．Reporting point D．Closest Point[74]A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as__B____．A．Way point B．Receiving point C．Reporting point D．Closest Point[75]A microbarograph is a precision instrument that provides a___B___．A．charted record of atmospheric temperature over timeB．charted record of atmospheric pressure over timeC．graphic record of combustible gases measured in an atmosphereD．graphic record of vapor pressure from a flammable/combustible liquid[76]A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a___C___．A．Research pattern B．Research modeC．Search pattern D．Search and rescue mode[77]A person who sees someone fall overboard should first___A___．A．call for help and keep the individual in sight B．run to the radio room to send an emergency messageC．immediately jump in the water to assist the individual D．go to the bridge to report captain[78]A position that is obtained by applying estimated current and wind to your vessel's course and speed is a(n)___B___．A．dead reckoning position B．estimated positionC．fix D．None of the above[79]A protective suit which reduces the body heat-loss of a person wearing it in cold water is called__C____．A．water suit B．diving suit C．immersion suit D．swimming suit[80]A qualified deck officer should be___A___the watch．A．in charge of B．arranged C．decided to D．the depth of[81]A radar set produces radio waves and then gives them out in the space by means of its__B____．A．height of waves B．antenna C．high frequency D．radio X-ray[82]A radio medical advice service__B____ships of all nationalities and no charge is made for this service．A．is available to B．is available forC．are available to D．are available for[83]A relative bearing is always measured from___D___．A．true north B．magnetic northC．the vessel's beam D．the vessel's head[84]A ROUND THROUGH THE VESSEL CARRIED OUT BY A CREW MEMBER OF THE WA TCH A T CERTAIN INTERV ALS SO THA T AN OUTBREAK OF FIRE MAY BE PROMPTLY DETECTED defines___A___．A．Fire patrol B．Fire control C．Smoke detection D．Fire drill[85]A safe pilot transfer operation relies on greatly the following except__B____．A．lighting at night time B．the number of the crewmembersC．lifebuoy with self-igniting light D．VHF communication with bridge[86]A sea with height 2．5 –4．0m is termed as___C___according to the sea and swell scale．A．slight sea B．Moderate sea C．Rough sea D．High sea[87]A security level，for which appropriate additional protective security measures shall be maintained for a period of time as a result of heightened risk of a security incident is defined as___B___．A．Security level 1 B．Security level 2C．Security level 3 D．Security level 4[88]A series of brief showers accompanied by strong，shifting winds may occur along or some distance ahead of a(n)___D___．A．upper front aloft B．cyclone C．occluded front D．cold front[89]A set of interior steps on a ship leading up to a deck from below is known as___A___．A．a companion way B．tween-decksC．stairs D．Any of the above are acceptable[90]A sheave is a__A____．A．grooved wheel in a block B．line to hold a lifeboat next to the embarkation deck C．partial load of grain D．seaman's knife[91]A shipper of cargo aboard your vessel offers a letter of indemnity for the cargo．This is done in order to obtain a(n)___A___．A．clean Bill of Lading B．order Bill of LadingC．straight Bill of Lading D．through Bill of Lading[92]A single line of position combined with a dead-reckoning position results in a(n)___C___．A．running fix B．fixC．estimated position D．assumed position[93]A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes，designed to set them in the correct tripping position．These special plates are called___D___．A．trippers B．stocks C．stabilizers D．palms[94]A spring line leads__A____．A．fore and aft from the ship's side B．to the dock at a right angle to the vesselC．through the bull nose or chock at the bow D．through the chock at the stern[95]A stay is___A___．A．standing rigging B．a downhaul C．a halyard D．a jib[96]A storm is forecast for the area where your vessel is moored．For its safety you should put__C____．A．more slack in the mooring lines B．a strain on the mooring linesC．chafing gear on the mooring lines D．grease on the mooring lines[97]A synthetic mooring line is being heaved on a capstan．There is moderate strain on the line．The line begins to slip．Which of the following should be done？①Stop the capstan and take extra turns．②Have more than one seaman keep a substantial strain on the line and continue heaving easy．--A--A．①only B．②onlyC．Both ①and ②D．Neither ①nor ②[98]A tanker is cargo ship constructed or__A____for the carriage in bulk liquid cargoes of an inflammable nature．A．adapted B．adopted C．damp D．dump[99]A tide is called diurnal when___A___．A．only one high and one low water occur during a lunar dayB．the high tide is higher and the low tide is lower than usualC．the high tide and low tide are exactly six hours apartD．two high tides occur during a lunar day[100]A true bearing of a charted object，when plotted on a chart，will establish a___B___．A．fix B．line of position C．relative bearing D．range[101]A tug would NOT assist a ship to steer if the tug is made up to the large vessel__C____．A．by a tow line ahead of the vessel B．forward on either bow of the vesselC．approximately amidships of the vessel D．on the vessel's quarter [102]A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you__C____．A．reverse port engine，apply right rudderB．reverse port engine，rudder amidshipsC．reverse starboard engine，apply right rudderD．reverse starboard engine，rudder amidships[103]A twin-screw ship going ahead on the starboard screw only tends to move___B___．A．in a straight line B．to port C．from side to side D．to starboard[104]A vessel emitting harmful substances into the air or spilling oil into the sea is a___A___．A．Polluter B．Emitter C．Spiller D．Oiler[105]A vessel engaged in fishing shall not impede the passage of___C___following a traffic lane．(1)．a power______driven vessel (2)．a sailing vessel (3)．any vessel (4)．a vessel of less than 20 metres in lengthA．(1) B．(1) & (2) C．(3) D．(4)[106]A vessel moored with two anchors，sometimes，at an exposed roadstead to__D____．A．aid turning the shipB．obtain a fine bearingC．increase ship swings to wind or tideD．lighten the stress of anchor chains[107]A vessel proceeding along a narrow channel shall__C____．A．avoid crossing the channel at right anglesB．not overtake any vessels within the channelC．keep as near as safe and practicable to the limit of the channel on her starboard sideD．when nearing a bend in the channel，sound a long blast of the whistle[108]A vessel restricted in her ability to maneuver is one which___B___．A．through some exceptional circumstance is unable to maneuver as required by the RulesB．from the nature of her work is unable to maneuver as required by the RulesC．due to adverse weather conditions is unable to maneuver as required by the RulesD．has lost steering and is unable to maneuver[109]A vessel trawling would display___C___．A．a black ball B．a basketC．a double cone，point to point D．none of the above[110]A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNA TED TO CO-ORDINA TESURFACE SEARCH AND RESCUE OPERA TION WITHIN A SPECIFIED AREA is known as___B___．A．salving vessel B．Co-ordinator surface searchC．MERSAR D．the vessel being salved[111]A vessel's position should be plotted using bearings of___A___．A．fixed objects on shore B．buoys at a distanceC．buoys close by D．All of the above[112]A vessel's quarter is that section which is___D___．A．abeam B．dead asternC．just aft of the bow D．on either side of the stern[113]A warm air mass is characterized by___A___．A．stability B．instabilityC．gusty winds D．good visibility[114]A weather forecast states that the wind will commence backing．In the Northern Hemisphere(北半球)，this would indicate that it will___D___．A．shift in a clockwise manner B．decrease in velocityC．continue blowing from the same direction D．shift in a counterclockwise manner[115]A wind vane on a moving vessel shows__C____．A．dead reckoning wind direction B．true wind directionC．relative wind direction D．estimated wind direction[116]Aboard a survival craft，ether can be used to__A____．A．start the engine in cold weather B．aid in helping personnel breatheC．prime the sprinkler system D．prime the air supply[117]According to the customs of this port，the work of opening and closing hatch covers is done by___C___．A．the ship's officers B．the foreman from the shore C．the ship's hands D．the tally man [118]Admiralty Notices to Mariners are published__B____．A．every day B．every week C．every month D．every year[119]Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in__A____．A．Weekly Editions B．Quarterly EditionsC．Annual Editions D．Monthly Editions[120]Admiralty Sailing Directions published in England are kept up to date by__C____．A．corrections B．publications C．supplements D．alterations[121]After a cold front passes，the barometric pressure___C___．A．drops，and the temperature drops B．drops，and thetemperature risesC．rises，and the temperature drops D．rises，and the temperature rises[122]After abandoning a vessel，water that is consumed within the first 24 hours will___A___．A．pass through the body with little absorbed by the system B．help to prevent fatigue C．help to prevent seasickness D．quench thirst for only 2 hours[123]After casting off moorings at a mooring buoy in calm weather，you should___B___．A．go full ahead on the engine(s)B．back away a few lengths to clear the buoy and then go ahead on the enginesC．go half ahead on the engines and put the rudder hard rightD．go half ahead on the engines and pass upstream of the buoy[124]AFTER DROPPING THE PILOT means___B___．A．After boarding the pilot B．After the pilot leaving the shipC．After the pilot going on board D．After taking the pilot[125]After each reading of an oxygen indicator，the instrument should be purged with___B___．A．CO2 B．fresh air C．the tested compartment's air D．water[126]Aircraft made forced___B___near position 23 o 32'N，110 o 13'E．A．striking B．landing C．grounding D．stranding[127]All accidents and damage to ship，equipment or personnel，must be__B____in the vessel deck log．A．entered into B．entered C．entered with D．entered in[128]All dunnage planks and mats must be sent on board___A___commencement of loading．A．prior to B．during C．in the period of D．afterwards[129]All echo-sounders can measure the___B___．A．actual depth of waterB．actual depth of water below keelC．average depth from waterline to hard bottomD．average depth of water to soft bottom[130]All electrical appliances aboard a vessel should be grounded to___B___．A．prevent them from falling when the vessel rollsB．protect personnel from electrical shockC．increase their operating efficiencyD．prevent unauthorized personnel from operating them[131]All events relating to navigation，such as ship's position，speed and details of the weather，are recorded in___A___．A．Logbook B．Bell BookC．Oil Record Book D．Compass Error Book[132]All of the following are engaged in fishing EXCEPT___B___．A．A vessel trawling B．A vessel trollingC．A vessel setting nets D．A vessel tending lines[133]All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the__B____．A．deck logbook B．official logbookC．compass record book D．chronometer error book[134]ALL PASSENGERS OF DECK NO． 2 ARE REQUESTED TO FOLLOW THE CREW MEMBERS WHO WILL ESCORT YOU TO YOUR ASSEMBLY STA TIONS．From this sentence you can concluded that the vessel is in___B___．A．immediate danger to collide with another vessel B．a situation in which more passengers will embark on board C．berth and ready to disembark her passengers D．distress[135]All portable fire extinguishers must be capable of being___A___．A．carried by hand to a fire B．carried or rolled to a fireC．recharged in the field D．used on class 'B' fires[136]All straight lines represent great circle tracks on a chart based on a(n)___D___．A．Mercator projection B．polyconic projectionC．orthographic projection D．gnomonic projection[137]All the cargo holds must be___D___cleaned out______meet the requirement of the cargo surveyor．A．such／that B．so／that C．such／to D．so／as to[138]All the crewmembers shall be at the station as required by the muster list when in fire-fighting drill___A___minutes after hearing the alarm，and the duty engineer shall be able to make the fire pumps available with______minutes．A．2/5 B．2/3 C．3/2 D．2/2[139]All the holds to be loaded with grain must be swept__D____commencement of loading．A．cleanly／during B．clear／meanwhile C．clean／between D．clean／prior to [140]All vessel personnel should be familiar with the survival craft's___A___．A．boarding and operating procedures B．maintenance schedule C．navigational systems D．fuel consumption rates[141]All VHF marine band radios operate in the simplex mode，which means that___A___．A．only one person may talk at a time B．only two persons may talk at the same timeC．the radio only transmits D．the radio only receives[142]Allow me to put___D___some evidence for your further consideration．A．up B．on C．into D．forward[143]Altocumulus clouds are defined as___B___．A．high clouds B．middle cloudsC．low clouds D．vertical development clouds[144]An accident came__C____my mind when I saw the broken case．。

0001. __D____ are published for the correction of Admiralty Charts．[7]下列哪项出版物用来改正英版海图A．Admiralty Sailing Directions 英版航路指南B．Admiralty List of Signals 英版信号表C．Mariner's Handbook航海员手册D．Admiralty Notices to Mariners英版航海通告0002. ___C___ gives a description of the combined Cardinal and Lateral Buoyage system including textual and diagrammatic explanations of the five types of marks；lateral；cardinal，isolated danger；safe water and special marks．下列哪项出版物用文字及图式详细地介绍了方位标及侧面标系统（包括5种标志：侧面标、方位标、孤立危险物标、安全水域标及特殊标）。

A．Ocean Passages for the World（NP136）世界大洋航路B．Symbols and Abbreviations used on Admiralty Charts，Chart 5011 英版海图图式及简写C．IALA Maritime Buoyage System（NP735）IALA航海浮标系统D．The Mariners Handbook（NP100）航海员手册0003. ___A___ gives daily predictions of the times and heights of high and low waters for over 230 standard and 6，000 secondary ports in the world．下列哪项出版物对全世界超过230个基准（主潮）港及6000个附潮港每日的潮高及潮时给出预报。

航海英语题库（含答案）13[1091] Isogonic lines are lines on a chart indicating ______.A. points of equal variationB. points of zero variationC. the magnetic latitudeD. magnetic dipKEY: A等磁差线是海图上相同磁差的点联成的线。

[1092]It is dangerous for vessels without the use of radar______the estuary(河口)．C．to get B．to approach C．to proceed D．to close KEY: B 船舶不使用雷达，接近港湾式危险的。

[1093] 同上[1094] It is desirable to have screens on the vents of potable water tanks to ______.A. filter the incoming airB. prevent explosionsC. prevent backupsD. stop insects from enteringKEY: D饮用水舱上的排气口上的隔板恰当的防止昆虫进入。

[1095] It is not advisable to use nylon for alongside towing because it ______.A. is too expensive for everyday towing usageB. binds on the cleatsC. parts too readilyD. stretches too muchKEY: D使用尼龙绳进行旁拖是不可取的因为尼龙绳伸展性太强。

[1096] It is possible, and sometimes necessary, to strengthen the deck of a vessel for carriage of deck cargo by ______.A. placing bunker on the deckB. building a stage on which to place the cargoC. welding steel feet to the deck, on which the cargo is placedD. erecting vertical pillars under the deck to support the cargoKEY: D可能，有时也有必要通过甲板底下竖起垂直的立柱支撑装有甲板货的甲板。

1.Which action(s) is/are included in crane operations?A. Normal boom stowage and shutdown operationsB. Emergency shutdown operationC. Removing booms from stowageD. All of the above起重机操作中包括哪些动作？上面所有的2.Which procedure(s) shall be used to determine risk of collision?A. Watching the compass bearing of an approaching vesselB. Systematic observation of objects detected by radarC. Long-range radar scanningD. All of the above哪些步骤应该用来判定碰撞危险？上面所有的3.A mooring line leading 45°to the keel，used to check forward or astern movement of a vessel，is called a ______.A. spring lineB. warp lineC. bow lineD. breast line一种系泊缆跟龙骨成45度，用来牵制船舶首尾移动，叫做倒缆4. When two power-driven vessels are crossing, which vessel is the stand-on vessel?A. The vessel which is to starboard of the other vessel.B. The vessel which is to port of the other vessel.C. The larger vessel.D. The vessel that sounds the first whistle signal.当两艘机动船交叉相遇，哪一艘是直航船？在他船右舷的船舶5. When using a hand held smoke signal from a lifeboat, you should activate the signal _____A. on the downwind sideB. on the upwind sideC. inside the boatD. at the stern当在救生艇上用手举起烟雾信号，你应该使信号在下风侧。

1. What is the main purpose of dunnage __B______．垫舱料的作用是（）A．To act as ballast for light vessels 作为空船的压载水B．To provide ventilation and drainage for cargo 为货物提供通风及排水C．To secure the tarpaulins in place固定帆布D．To support weakened bulkheads 支撑强度减轻的舱壁2 The extinguishing agent most effective for combating wood fires is __A__扑灭木材火灾最有效的灭火材料是A．Water 水B．Carbon dioxide 二氧化碳C．Foam 泡沫D．Dry chemical 干粉3. What may affect the accuracy of sounding with echo sounder?什么会影响回声探测仪的精度？A.Sea bottomB.Ship's speedC.Speed of currentD.Water temperature and density答案：D4 Regarding the use of GPS, which one of the followings is incorrect?关于GPS的使用，下列哪一项是不正确的？A.GPS is the most accurate global system today.B.Its use is still under the U.S. Department of Defence's controlC.DGPS is more accurate than GPSD.GPS can provide a real-time position under any conditionA.GPS是今天最精确的全球系统。

【单选1】All oil spills must be reported to the ______.A.MOC ministration of communicationB.MSA OF CHINAC. local fire departmentD. local police 【单选2】Many of the lights on this coast are placed so high as to be frequently obscured by ______.A.coverB.showerC.towerD.power【单选3】The collision bulkhead is located ______.A.on the bridge deckB.at the stern of the shipC.as the first watertight bulkhead aheadD.between the passenger and cargo areas【单选4】The charts sold are of ______.A.the current edition and incorporate the last Notices to Mariners correctionB.brand-new one with up to date correction and clean writingC.newly edition with up to date correction and in reasonable pricesD.the current edition and incorporate the latest Notices to Mariners correction at the time of sale【单选5】______ is not contained in the NM Weekly.A.Amendments to Admiralty List of Radio SignalsB.Supplement to Guide to Port EntryC.Amendments to Admiralty Sailing DirectionsD.Amendments to Admiralty List of Lights and Fog Signals【单选6】Which document will describe lifesaving equipment located aboard your vessel?A.Muster ListB.Certificate of InspectionC.Forecastle CardD.Clearance Papers限制通讯工作) 【单选7】While proceeding towards a distress site you hear the message PRU-DONCE(over the radiotelephone. Which action should you take?A.Advise the sender of your course,speed,position,and ETA at the distress sitee that frequency only for restricted working communicat ionsC.Shift your radio guard to the working frequency that will be indicated in the messageD.Resume base course and speed because the distress is terminated【单选8】Which statement about stowing spare hose is TRUE?A.Fold the hose so that the male coupling is about 4 feet from the female coupling,then roll it upB.Roll the hose starting at the female endC.Roll the hose starting at the male endD.Fold the hose into lengths about 6 feet long and then lash the folds together【单选9】What is the primary purpose for Digital Selective Calling (DSC)?A.DSC is to be used for transmitting and receiving distress alerts to and from other ships or coast radio stations via radioB.This aids SAR authorities in tracking a vessel's position by satelliteC.DSC provides reception of weather and navigational warnings plus search and rescue informationD.DSC provides low-cost,routine communications for the vessel operator【单选10】The fire-protected lifeboats are found ______.A.satisfiedB.being satisfiedC.satisfactoryD.to satisfy?【单选11】After jacking down your liftboat you have an unexpected list. You find that the only cause of this list must be a flooded leg. The list caused by a flooded leg means your vessel has a(n) ______.A.decrease in the GZ (righting arm)B.less chance of deck edge immersionC.negative GM (metacentric height)D.increase in the waterplane and the metacentric height【单选12】In practice，it is usual for the ship to be loaded ______ to improve the vessel's movement through the water．A.a balance between two sidesB.at the same draught between fore and aftC.a little deeper forwardD.a little deeper aft【单选13】What is NOT a form used by ice support services to disseminate information? 什么是未被冰原支持服务被用来传播信息的形式 A.Ice Bulletins B.Ice Outlooks C.Ice Analyses D.Ice Forecasts 【单选14】In order to pay out or slack a mooring line which is under strain，you should ______.A.stopper the lineB.surge the lineC.sluice the lineD.slip the line【单选15】Which radiotelephone signal indicates receipt of a distress message?A.SOS acknowledgedB.Romeo，romeo，romeoC.Mayday rogerD.Roger wilco【单选16】When fighting a fire in a space containing an IMO class 1 hazardous cargo, the most effective fire fighting procedure is to ______.e high-expansion foamB.activate the fixed CO2 firefighting systeme water from fire hoses or a sprinkler systemD.shut down the ventilation and exclude all air to smother the fire【单选17】In the Northern Hemisphere a wind is said to veer when the wind ______.A.changes direction violently and erraticallyB.changes direction counterclockwise,as from south to east,etc.C.remains constant in direction and speedD.changes direction clockwise,as from north to east,et c.【单选18】When using an ARPA,what should you consider in order to evaluate the information displayed?A.The target vessel's generated course and speed are based solely on radar inputsB.Navigational constraints may require a target vessel to change courseC.You cannot determine if a small target has been lost due to sea returnD.The trial maneuver feature will automatically determine a course that will clear all targets【单选19】The movement of water away from the shore or downstream is called a(n) ______.A.reversing currentB.ebb currentC.flood currentD.slack current【单选20】How many GMDSS radio operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？A.2 operatorsB.1 operatorC.4 operatorsD.3 operators【单选21】The ship's tanks most effective for trimming are the ______.A.settlersB.peaksC.domesticsD.deeps【单选22】First aid means ______.A.setting of broken bonesB.emergency treatment at the scene of the injuryC.medical treatment of accidentD.dosage of medications【单选23】An orange flag showing a black circle and square is a ______.A.signal indicating a course changeB.distress signalC.signal of asking to communicate with another vesselD.signal indicating danger【单选24】All electrical appliances aboard a vessel should be grounded to ______.A.prevent them from falling when the vessel rollsB.increase their operating efficiencyC.protect personnel from electrical shockD.prevent unauthorized personnel from operating them 【单选25】It would be possible that part of the cargo got ______ as great change in the weather during the voyage caused heavy ______ in the hold．A.dampness／sweaterB.wetness／dewC.damp／waterD.wet／condensation【单选26】Do you need to measure oxygen levels before entering an enclosed space?A.NoB.Yes, alwaysC.Yes, but not if you ventilate properly first for 24 hoursD.Not if you measure for toxic gases【单选27】When is a stand-on vessel FIRST allowed by the Rules to take action in order to avoid collision?A.When the give-way vessel is not taking appropriate action to avoid collisionB.When collision is imminentC.The stand-on vessel is never allowed to take actionD.When the two vessels are less than half a mile from each other【单选28】Which of the following is the most useful factor for predicting weather?A.The present reading of the barometerB.The difference in the barometric readings within the past 24 hoursC.The rate and direction of change of barometric readingsD.The previous reading of the barometerCommunications over relatively short distances can be made by visual or sound signals. Visual signals can be sent by using flags or an Aldis lamp. An Aldis lamp is an electric lamp used for flashing messages in Morse code. The traditional method of signaling from one ship to another is by using flags. There are different colored flags for each letter of the alphabet. There are also pennant-shaped flags for numbers, and a long pennant, known as an answering or code pennant. Three other flags, which are burgee-shaped, are known as substitutes. These show that the flat or pennant is being repeated. Besides standing for a letter of the alphabet, each flag, when hoisted along, has another meaning. For example, the 'W' flag also means: 'I require medical assistance'. Flags can also be hoisted in combinations of two, three or four. Siren, whistle, bell or other sound signals can be used in fog and similar circumstances when visual signals can not be seen.(1)An Aldis lamp is used for ______.A.sending flag signalsB.sending sound signalsC.transmitting Morse codeD.flashing flags(2)Burgee-shaped flags are used as substitutes to show ______.A.'I requiring medical assistance'B.'repeating'C.'answering'D.'code' pennant(3)Communications over relatively short distances may be made by ______.A.Morse CodeB.Either visual or sound signalsC.sound signalsD.visual signals(4)______ are used in fog and similar circumstances when visual signals can not be seen.A.SubstitutesB.The ship's siren, whistle or bellC.Visual signalsD.Pennant-shaped flagsThe official original data (S57 data) of the electronic nautical chart is usually supplied on CD-ROM or,in case of updates, via digital telephone or satellite communication system. This original data is also called electronic nautical chart (ENC).The chat database is organized in cells that cover the entire earth's surface without overlapping. The cells store all nautical chat objects as well as objects created only during the operation of the system, such as waypoints and leg lines, notes, positions of own ship and of other vessels, etc.The data in the System Electronic Nautical Chart (SENC) is generated from the original data of the ENC. The Enc has to be kept unaltered in order to be able to reconstruct the SENC data if this is unintentionally damaged or destroyed. In SENC, the chart data is stored in a proprietary file format designed by the ECDIS manufacturer for speed and reliability.The S57 data represents a specific kind of attributed vector data. The kind of data (object description with geometry and geographical position) requires an efficient kind of storage. For compactness and speed, vector data is the optimal solution in contrast to the voluminous raster data.(1)Which of the following is correct statement?A.ENC is the raw data of the Electronic Nautical Charts and it may be changed by ECDIS manufacturerfor speed and reliabilityB.The database of an Electronic Nautical Chart System is compacter and the speed of the system is faster if those use voluminous dataC.ENC is a kind of voluminous raster data while the SENC is a kind of vector dataD.SENC is the raw data of the Electronic Nautical Charts and it may be changed by ECDIS manufacturer for speed and reliability(2)The passage implies ______.A.ENC is the raw data of the Electronic Nautical ChartB.The vector data is the optimal solution for ECDISC.SENC is the raw data of the Electronic Nautical ChartD.SENC may be designed with different representation purposes by different ECDIS manufacturers(3)Which of the following is Not Correct as to the ENC and SENC?A.The ENC can be reconstructed from the SENCB.The ENC is the raw data of the Electronic Nautical ChartC.The SENC is generated form the S-57D.The SENC can be reconstructed from the S-57①CD-ROM②Digital(4)The passage indicates that the update of the S-57 can be done via ______.telephone③Satellite communication system④Floppy DiskA.②③B.①～④C.②～④D.①～③【单选29】You are offloading garbage to another ship. Your records must identify that ship by name and show her ______.A.official numberB.MasterC.next port-of-callD.home port【单选30】The master shall be ______ the marine environment when taking collision-avoiding action．A.aware of B.in charge of C.interested in D.clear of【单选31】What is important to remember when using AIS for collision avoidance?A.AIS is not as accurate as ARPAB.AIS is not allowed to be used for collision avoidanceC.AIS may not give a complete picture of the traffic situationD.AIS is more accurate than ARPA【单选32】While proceeding to a distress site,you hear the words “Seelonce mayday”　on the radiotelephone.Which action should you take? 指该频只供求救的船只，对答的救援机构或协助救援的船只使用，其他一般通讯暂停使用，直至宣布Seelonce feenee（Silence finit，法文：静默－完结）。

航海英语试题及答案一、单项选择题（每题2分，共20分）1. The term "port" refers to which side of the ship?A. Left sideB. Right sideC. SternD. Bow答案：A2. What does the acronym "AIS" stand for in maritime communication?A. Automatic Identification SystemB. Advanced Information SystemC. Automatic Information SystemD. Advanced Identification System答案：A3. Which of the following is not a type of navigational buoy?A. Can buoyB. Cone buoyC. Barrel buoyD. Anchor buoy答案：D4. What is the standard speed for a ship to proceed at when entering or leaving a port?A. 5 knotsB. 10 knotsC. 15 knotsD. 20 knots答案：A5. Which of the following is not a maritime distress signal?A. SOSB. MaydayC. Pan-panD. Help答案：D6. What is the minimum safe distance a ship should maintain from a submarine when passing?A. 500 metersB. 1000 metersC. 1500 metersD. 2000 meters答案：B7. What does the term "deadweight" refer to in shipping?A. The weight of the ship without cargoB. The maximum weight the ship can carryC. The weight of the cargo onlyD. The weight of the ship with cargo答案：B8. Which of the following is not a type of maritime document?A. Bill of ladingB. Certificate of registryC. PassportD. Cargo manifest答案：C9. What is the international maritime signal flag for "I require a pilot"?A. AlphaB. BravoC. DeltaD. Echo答案：A10. What is the standard time zone for all maritime navigation?A. Greenwich Mean Time (GMT)B. Coordinated Universal Time (UTC)C. Eastern Standard Time (EST)D. Pacific Standard Time (PST)答案：B二、填空题（每题2分，共20分）1. The international maritime distress frequency is _______ MHz.答案：21822. The term "freeboard" refers to the distance between the _______ and the waterline.答案：deck3. A ship's _______ is the part of the ship that extends vertically from the waterline to the deck.答案：hull4. The _______ is the officer in charge of the navigation and safety of the ship.答案：captain5. The _______ is a device used to measure the depth of water under the ship.答案：sounder6. The _______ is a maritime signal flag that indicates the need for medical assistance.答案：Alpha7. The _______ is the part of the ship that is used for loading and unloading cargo.答案：cargo hold8. The _______ is a maritime signal flag that indicates the need for a tugboat.答案：Bravo9. The _______ is the part of the ship that is used for steering.答案：rudder10. The _______ is a maritime signal flag that indicates the need for a pilot.答案：Delta三、简答题（每题10分，共40分）1. Explain the function of a radar in maritime navigation.答案：Radar is a system that uses radio waves to determinethe range, angle, or velocity of objects. It is used in maritime navigation to detect and locate other vessels, land, and obstacles, as well as to navigate in poor visibility conditions.2. Describe the importance of maintaining a proper lookout while at sea.答案：Maintaining a proper lookout is crucial for the safe navigation of a ship. It involves continuously monitoring the surrounding environment to detect any potential hazards or changes in conditions, such as other vessels, weather patterns, or navigational markers. This helps in avoiding collisions, grounding, or other maritime accidents.3. What are the responsibilities of a ship's officer in charge of navigation?答案：The officer in charge of navigation is responsible for planning the ship's route, overseeing the operation of navigational equipment, ensuring compliance with maritime regulations, monitoring weather conditions, and making decisions to ensure the safe and efficient passage of the ship.4. Explain the significance of the International Maritime Organization (IMO) in global shipping.答案：The International Maritime Organization (IMO) is a specialized agency of the United Nations responsible for regulating shipping. It develops and maintains a comprehensive regulatory framework to ensure the safety and security of shipping, the prevention of marine pollution, and the facilitation of international maritime traffic. The IMO'swork is essential for promoting cooperation among nations, setting global standards, and addressing maritime issues that affect the entire world.。

0001 Your vessel is underway when ①the anchor is dragging. ②the anchor is used in docking.A. ①only.B. ②only.C. Either ①or ②.D. Neither ①nor ②.当①拖锚②靠泊用锚时你船在航。

Ｃ0002 Your vessel is approaching a bend. You hear a prolonged blast from around the bend. You should ______.A. Back your engines.—倒车B. Stop your engines and drift.—停车漂流C. Answer with one prolonged blast.（规则要求）D. Sound the danger signal.—鸣放危险声号你船正在接近一个湾头。

在湾头附近你听到一长声。

你应回答一长声。

Ｃ0003 Your vessel has anchored in a channel known to have strong tidal currents. To check your position you take a round of bearings, one of which is a range in line. One hour later the bearing on the lights in range opens up. This indicates ①The ship is swinging. ②The ship is dragging her anchor.A. ①only.B. ②only.C. Either ①or ②.D. Neither ①nor ②.你船在水道中锚泊并知道有强的潮流。

为核对位置你测得成一线的一组方位。

航海英语烟囱是套管用于排气管的发动机1．——is a casing used for exhaust pipe from the engines．A.The funnel烟囱B.The messroomC.The galleyD.The satellite antenna人造卫星天线装置在塑料圆顶,用来预测天气.2．——is housed in a plastic dome for weather protection．A.The funnelB.The messroomC.The galleyD.The satellite antenna人造卫星天线厨房是制作美味食物的地方.3．——is where delicious food is cooked.A.The funnelB.The messroomC.The galley厨房D.The satellite antenna食堂是全体船员用餐的地方4．——is where the crew eat their meals．A.The funnelB.The messroom食堂C.The galleyD.The satellite antenna锚是用来固定停泊的船只在海底, 使其不可移动.5．——is used to moor the ship to the seabed to keep it stationary.A.The bulbous bowB.The anchor 锚C.The bow thrusterD.The propeller船鼻首是圆形水下部件, 位于船前部, 目的是制造更少的水摩擦力, 使船只可以更易于移动.6．——is a round-shaped underwater part in the front of the ship. The purpose is to create less friction with water so that the ship moves more easily.A.The bulbous bow 球鼻艏B.The anchorC.The bow thrusterD.The propeller船首推进器装置在船的前方, 位于水下，从而缓和泊位或往斜方向操纵时速度减慢。

航海英语补充习题1.----is a caing used for exhaust pipe from the engines.A.The funnelB.The messroomC.The galleyD.The satellite antennaA 烟囱是用做机器排气管的罩子。

2.-----is housed in a plastic dome for weather protection.A.The funnelB.The messroomC.The galleyD.The satellite anternnaD 卫星天线是包在塑料穹顶内以作天气保护。

3.-----is where delicious food is cooked.A.The funnelB.The messroomC.The galleyD.The satellite anternnaC厨房是美食烹饪之所。

4.------is where the crew eat their meals.A.The funnelB.The messroomC.The galleyD.The satellite anternnaB餐厅是船员用餐之地。

5.------is used to moor the ship to the seabed to keep it sationary.A.The bulbous bowB.The anchorC.The bow thrusterD.The propellerB锚是用将船泊于海床以保持静止。

6.--------is a roud-shaped underwater part in the front of the ship.The purpose is to cre-ate less friction with water so that the ship moves more easily.A.The bulbous bowB.The anchorC.The bow thrusterD.The propellerA球鼻首是船前部的水下圆形部分。

航海英语补充考题2. Treatment of frostbite includes_________.A. rubbing affected area briskly to restore circulationB. wrapping area tightly in warm clothsC. warming exposed parts rapidlyD. rubbing affected area with ice or snow冻伤的处理包括让外露的身体部分快速回暖。

3. You must shift a weight from the upper tween deck to the lower hold. This shift will _______.A. decrease the metacentric heightB. increase the rolling periodC. make the vessel stifferD. make the vessel more tender你必须移动重物从二层甲板到底层舱，这移动会让船舶稳性变大。

12. What is the MINIMUM distance a vessel, subject to the requirements of Annex V to MARPOL 73/78, must be located from nearest land to legally discharge paper trash?A. 5 nautical milesB. 25 nautical milesC. 10 nautical milesD. 12 nautical miles根据marpol公约，船舶离最近陆地合法排放纸屑进海的最短距离是12海里。

22 What should you avoid when receiving work order?A. MisunderstandingsB. Wasting time on having procedures explainedC. Having other people help you with your workD. Swearing当收到工作指令时避免误解。

航海英语补充题库154（1）仅供参考[1]Which signal of the follwings is not provided with onboard lifeboat? 答案：DA.Rocket parachute signalsB.Buoyant smoke signalsC.Hand flare signalsD.Self-igniting signals[2]According to IMO regulations,______shall be posed outside lifeboat? 答案：AA.the retro-reflective tapesB.the reflective tapesC.the flashing bandsD.the anti-flashing bands[3]Which one of the following is not required on survival crafts? 答案：DA.Anti-seasickness medicineB.Immersion suitsC.axesD.lifebuoys[4]Have the safety belts for _______been examined? 答案：CA.total enclosed lifeboatsB.totally enclosing lifeboatsC.totally enclosed lifeboatsD.total encloseing lifeboats[5]The fire-protected lifeboats are found_____________.答案：CA.in satisfactorily conditionB.satisfactorilyC.satisfactoryD.satisfactored[6]We test the water spray fire protection system of fire-protected lifeboats every 3 months,___the abandon ship drill. 答案：Bbining withbined withbining tobined to[7]Are your lifeboats fitted with_______?答案：DA.cargo wiresB.topping liftC.guiding linesD.tripping line[8]Painting on _________is prohibited because it will weaken its sensibilityA.ship shellB.exterior of winchesC.hydrostatic release unitD.hold ladders答案：C[9]Where shall the key to co2 room be kept?A.In master's cabinB.In third office's cabinC.In a break-glass-type enclosure conspicuously located adjacent to the roomD.In a locked locker conspicuously located adjacent to the room答案：C[10]The fireman's outfit consists of________.A.Safety lamp,protective clothing,rigid helmet,breathing apparatusB.Emergency escape breathing device,fire damper,extinguishersC.Firefighting equipment, portable extinguishers,fire dampersD.Fire hoses,fire nozzles,fire hydrants,fire pumps答案：A[11]Which one of the following is incorrect about Mercator projection?A.It projects a sphere onto a cylinder.B.Because the resulting distance between latitudes are constantly increasing,it is also called progressive projectionC.It can always give true distancesD.It advantage is that longitudes and latitudes are at right angles, which makes it easy to read true bearings答案：C[12]Why do distances always have to be measured from the nearest scale on a Mercator chart?A.Because it is thr most efficient wayB.Because it varies for each latitudeC.Because it varies with the change of longitudeD.Because it is the most straight line.答案：B[13]What is ship's heading? ship's heading is the direction_______.A.the vessel is pointing.B.the vessel is traveling relative to landC.the vessel is traveling relative to groundD.the vessel is drifting答案：A[14]How long would 15 minutes of longitude be at a latitude of 60 degrees North?A.30 nmB.60 nmC.15 nmD.7.5 nm答案：D[15]Which one of the followings is incorrect about magnetic compass?A.The magentic compass is compulsory on my vesselB.The magentic compass is prone to errorC.The magentic compass is always placed inside steel constructionsD.The magentic compass needs to be calibrated to compensate for local magnetic distortion答案：C[16]Which one of the followings is correct regarding the use of gyrocompass?A.Gyrocompass does not have to be started before sailing.B.Gyrocompass must be stopped when vessel alongside a berthC.Gyrocompass needs to be checked from time to timeD.Gyrocompass is not influenced by the latitude and ship's motion答案：C[17]What may affect the accuracy of sounding with echo sounder?A.Sea bottomB.Ship's speedC.Speed of currentD.Water temperature and density答案：D[18]What often happens when using echo-sounder at river estuary where a layer of fresh water lies on the top of denser salt water?A.A scattering layer appears.B.Echo sounder stops working.C.shallow water appears.D.Nothing abnormal happens.答案：A[19]Regarding the use of GPS, which one of the followings is incorrect?A.GPS is the most accurate global system today.B.Its use is still under the U.S. Department of Defence's controlC.DGPS is more accurate than GPSD.GPS can provide a real-time position under any condition答案：D[20]Without doubt the radar is a highly important navigation aid. But duty officer shall aware that_____when using it.A.Its range reading is more accurate than its bearing readingB.A low-lying coastline with a long, flat beach will show up properly on the radarC.Radar is only aimed at collision avoidance.D.The use of radar is necessary only when visibility is restricted.答案：A[21]As for racon,which one is incorrect. in the following?A.Racon is a radar transponder.B.Racon is often installed on major waypoints.C.When activated by a radar signal, the Racon sends it back with an identifierD.Racon can be used to take place of radar答案：D[22]What does a Racon help with?A.Measuring the distanceB.Measuring the relative speedC.Identifing a vesselD.Identifing a seamark答案：D[23]What does ECDIS stand for?A.Electrical Chart Display and Indication SystemB.Electronic Chart Display and Information SystemC.Electric Chart Display and Informing SystemD.Electronic Chart Display and Indicating System答案：B[24]The IALA buoyage system is divided into two categories:________.A.The buoy system and the lighthouse systemB.The central buoy system and the side buoy systemC.The lateral system and the cardinal systemD.The stripe system and the band system答案：C[25]The lateral system is used in_______.A.restricted water such as shoals, reefs or wrecksB.restricted water such as buoyed channelsC.open waters such as shonls,reefs or wrecksD.open waters such as buoyed channels答案：B[26]In region A, The green buoys are kept to_____and red to _____when sailing from____to____.A.starboard,port,sea,landB.starboard,port,land,seaC.port,starboard,land,landD.port,starboard,sea,sea答案：A[27]Which one of the followings about Tiaffic Separation Scheme(TSS) is incorrect?A.TSS separates inbound and outbound traffic in well marked lanes.B.Regulations request all vessels to join or leave lanes at the extremities.C.If a TSS has to be crossed, it has to be carried out as close as possible to a right angleD.Being in the TSS does change the general rule of the Road convention答案：D[28]How do you take a running fix?A.By measuring the angle between to fixed landmarks and finding the sine of the angles.B.By taking bearings from a landmark at time intervals and finding the sine of the angles.C.By taking bearings from a landmark at time intervals and measuring the distance covered in the intervals.D.By taking the relative bearings from 2 sets of landmarks and plotting the difference.答案：C[29]Who has the right of way in a Tiaffic Separation Scheme?A.The inbound vesselB.The outbound vesselC.The vessel coming from the starboard sideD.The vessel coming from the port side答案：C[30]What would be the colour of an IALA starboard hand lateral buoy, as seen when sailling toward land, in Europe?A.GreenB.RedC.Red and green stripesD.Black and yellow stripes答案：A[31]As the tide makes the water_______twice a day a resulting current, or tidal stream, is generated.a resulting current, or tidal stream, is generated.A.rising and fallingB.Rose and fellC.the rise and fallD.rise and fall答案：D[32]When reversing, the tidal stream will have a period with little or no effect.This is calledthe______.A.RiseB.RangeC.SlackD.Spring答案：C[33]The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.A.The sun to be at the opposite side of the moonB.The moon to be at the opposite side of the earthC.The moon to be at its apogeeD.The sun and the moon to be on the same side答案：B[34]What is the tidal height?A.Twice the tide amplitudeB.The range of the tideC.The water above the Lowest Astronomical TideD.The height above or under the mean level答案：C[35]What is the right way to use VHF CH16 and working channel?A.Ships can call other ships on Ch16 but should move to a working channel as soon as possible.B.Ship should use working channel to call other ships at any time.C.Ch16 is only used as the international distress and calling frequency.D.Ship can use Ch16 or working channel as they like答案：A[36]How to report your ship callsign to a shore station?e capital letterse phonetic alphabete letters and numberse flag signals答案：B[37]Which one of the followings is not a right way to call an unknown vessel of VHF?A.According to her characteristicsB.According to her cargoC.According to her movementsD.According to her crewmembers答案：D[38]If there were suddenly an immediate danger for both the vessel and its crew,would you send a MAYDAY on__?A.Ch06 with dual watchB.Ch06 with 25 watts ouputC.Ch16 with 1 watt ouputD.Ch16 with 25 watts ouput答案：D[39]In the unlikely event that a distress situation allows you to send only a very short message,after MAYDAY would you first say______?A.Your name and callsignB.Your positionC.The number of persons on boardD.the nature of the distress situation答案：A[40]The GPS satellite orbits the earth in approximately_______.A.3 hoursB.6 hoursC.12 hoursD.24 hours答案：C[41]GPS receiver errors depend on ________.A.operationB.installationC.display typeD.construction答案：D[42]Error in the GPS positions has nothing to do with _____.er clock biasB.satellite clock biasC.atmospheric interferenceD.ship's position答案：D[43]What is the main purpose of DGPS?A.Improve positioning accuracyB.Decrease positioning accuracyC.Reduce operational costD.I don't know答案：A[44]The acccuracy of the DGPS mainly depends on_______.A.The price of the equipmentB.The relative angle between the satelliteC.The position of the observerD.The age of the calculated correction答案：D[45]What is the purpose of a Pedestal Roile?A.To change the direction of lead on a mooring lineB.To secure a chainC.To secure the eye of a mooring lineD.To facilitate towing答案：A[46]You stand a greater risk of injuring yourself or your shipmate during mooring and unmooring operations than at any other time. So remember________.A.Do not wear safety shoes,gloves and an overall with long sleevesB.Stand as closely as possible in the rope railC.Do not work too close to the drum when handling wires/ropesD.If the line takes charge, try to stop it with your feet/hands答案：C[47]Which one of the followings is not a right way to behave during mooring unmooring operation?A.Stay close to the towline at all timeB.Beware the bightsC.When operating the winch/windlass,ensure that yourself understand the controlsD.When the tug is being secured or let go, monitor the operation closely答案：A[48]The most serious danger drom synthetic ropes is____,which is the sudden release of the energy stored in the stretched synthetic line when it breaksA.RottingB.Wear and tearC.SnapbackD.Weakness答案：C[49]Unlike wires,synthetic ropes do not give audible_____of pending failure and may not exhibit any broken elements before completely partingA.brokenB.slackC.trackD.sign答案：D[50]..... a ship does not possess an all-wire or .........all-sythetic mooring outfit, the best procedure is to use____ for spring and breast lines and _____for headlines and stern lines.A.The synthetic ropes,the wiresB.The wires,the synthetic ropesC.The wires,the synthetic ropes with the wiresD.The synthetic ropes with the wires, the same as the former答案：B51．The ideal rope for stoppers should satisfy the following requirements except that _____.A. The stopper should be of synthetic fibre ropeB. The size of the stopper should be as large as possibleC. The stopper should be of low stretch materialD. The stopper should be very flexible答案：B52. Usually, do not use more than _____ complete rope turns around the drum.A. 1-2B. 3-4C. 5-6D. 7-8答案：B53．If you have steel wire ropes leading in the same direction with other ropes, which will take the most of the load?A. Steel wire ropeB. ManilaC. NylonD. Polypropylene rope答案：A54. Snapback is a serious danger when we are handling_____.A. Wire ropeB. Nylon ropes onlyC. Synthetic ropesD. Manila答案：C55. Choose one statement which is correct according to safe mooring practice.A. Synthetic rope can be used as a stopper on wiresB. A safety helmet without chinstraps is allowedC. ……. have the same elongation as used ropesD. Two or more lines leading in the same direction should always be of the same material.答案：D56. What does a navigator who uses an ECDIS require?A. Good navigational knowledge and a professional job attitudeB. Good computer knowledgeC. Good system knowledgeD. Nothing special答案: A57. When own ships position input to ECDIS wrong, what is the result?A. NothingB. ECDIS will give warningC. ECDIS will automatically be switched offD. Position, range and bearing taken on the ECDIS will be wrong答案：D58. What should you avoid when receiving work order?A. Having other people help you with your workB. SwearingC. Wasting time on having procedures explainedD. Misunderstandings答案：D59. What kind of information dose the fire plan contain?A. Fire alarm signal, fire instruction and your assignmentB. location of firefighting equipment onboardC. How to use firefighting equipment onboardD. Information on how handle different types of fires答案：B60. Do you need to measure oxygen levels before entering an enclosed space?A. Yes, alwaysB. NoC. Not if you measure for toxic gasesD. Yes, but not if you ventilate properly first for 24 hours答案：A61. What is the most important treatment concerning a foreign body in the eye?A. Rinsing of the eyeB. …… anaestheticC. Wring the eye-lid to prevent blinkingD. Close the eye for a while答案：A62. What is the meaning of UEL?A. Upper exposure levelB. Upper explosion levelC. Upper explosive levelD. Upper evaporation level答案：C63. In which way may intake of poisoning material not occur?A. By inhalingB. By skin penetrating and skin absorbingC. By swallowingD. By protective measures答案：D64. What is OPA 90?A. Oil Production Act of 1990B. ore Pollution Act of 1990C. Oil Pollution Act of 1990D. Ore Production Act of 1990答案：C65. What is the maximum oxygen percentage allowed in a tank?A. 12%B. 6%C. 8%D. 10%答案：C66. What does OBO mean?A. Oil Bulk OilB. Ore Bulk OilC. Only Bulk OreD. Only Basic Oil答案：B67. What is the meaning of LEL?A. Low evaporation limitB. Lower exposure limitC. Lower explosive limitD. Low explosion level答案：C68. What kind of fixed extinguishing plant is installed in an oil tankers engine room and pump room?A. Powder plantB. Foam plantC. CO2 plantD. Water spray plant答案：C69. Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?A. To do a full calibrationB. Just renew the batteriesC .Zero adjust themD. Just check the filters答案：A70. Which one of the following factors does not reduce the effect of free surface?A. Minimum number of daily service tanks in useB. Where possible, tanks either full pr emptyC. GZmax at minimum 25°D. Bilges pumped out答案：C71. Where is the draft largest when the ship has an aft trim?A. ForwardB. AftC. MidshipsD. The drafts are equal all over the ship答案：B72. What percentage of the baggage is required to be checked at Security Level 1?A. 25-50%B. The percentage is not specifiedC. 100%D. 5-15%答案：B73. Who is responsible for the development of the ship security plan?A. The company security officerB. The classification societyC. The port facility security officerD. The ship security officer答案：A74. Who is responsible for the regular security inspections of the ship?A. The company security officerB. The classification societyC. The port facility security officerD. The ship security officer答案：D75. For whom is the ISM Code mandatory?A. All vessels 500 GRT and aboveB. All tankersC. All vessels built after 1998D. All vessels on international routes答案：A76. Who can contact the Designated Person?A. The designated personB. The captainC. All senior officerD. All officers and crew答案：D77. Who can suggest changes to the SMS?A. The designated personB. The captainC. All officer and crewD. All senior officer答案：C78. How many hours of rest is the minimum required in a normal day?A. 14 hoursB. 10 hoursC. 6 hoursD. It doesnot matter as long as my overtime is paid for答案：B79. The ISM code is pat of _____.A. SOLASB. STCWC. MARPOLD. High Speed Craft Code答案：A80. When are you allowed to throw plastic garbage overboard?A. Being more than 25 miles from shoreB. Only at night when it’s darkC. Being more than 6 miles from shoreD. Never答案：D81. Why is the ISM Code mandatory?A. To satisfy US CoastguardB. To improve safetyC. To save money for the companyD. To get lover insurance premiums答案：B82. Why should you report accident to the Designated Person?A. To find some one to blameB. To prevent it from happening againC. So the company can calculate your safety bonusesD. To be able to receive an insurance claim答案：B83. Shipboard Emergency Drills must be carried out at least_____?A. Once every third yearB. Once a monthC. Once a yearD. Once a week答案：B84. What is the purpose of the girders in the tank?A. They support the stiffenersB. They transfer all the sea forces acting on the platingC. They support the stiffeners and take up some of the sea forcesD. I don’t know答案：C85. When dose a bulk carrier experience extreme tension in bottom structure during fast rate loading?A. During ballasting in portB. During loading of heavy cargo in mid-ship holdsC. During correct loading pattern, but with heavy cargoD. During loading light cargo in end holds答案：B86. What is the difference between static and dvnamic forces on a ship hull?A. The former is set up by cargo and sea while the latter by wave actionB. The former is acting during loading and from wave action while the latter before and after the ship has been loadedC. The former is set up by cargo while the latter by wave actionD. I don’t know答案：A87. What is the worse case consideration for the hull girder at sea?A. When the wave crest are fore and aftB. When a wave length between the crests is approximately equal to the length of the shipC. If the wave crest is amidshipsD. When a wave length is two times of that of the ship88. Who is normally deciding which search pattern to use?A. CRSB. OSCC. SMCD. SRU答案：B89. What is the meaning of the word “ROGER” when used in radio communication?A. Please repeat your messageB. Not readableC. CorrectD. I have received your transmission satisfactorily答案：D90. What type of oil is most suitable for reducing the effect of heavy seas?A. Crude oilB. Fuel oilC. Vegetable oilD. Lubricating oil答案：C91. Communication between ship and aircraft is _____.A. Easy and straight forwardB. Difficult because of different radio bandsC. Not possibleD. Not allowed答案：B92. When is the parallel sweep search used?A. When searching a small areaB. When searching a large areaC. When searching over hilly terrainD. When searching during night答案：B93. The following information may not be required to be communicated to a distressed craft?A. Own vessels identity, call sign, name and positionB. Own vessel speed and ETA to distressed craftC. Distresses crafts true bearing and distance from shipD. Rescue award if successful答案：D94. A search and rescue region is _____.A. A search areaB. An area covered by air surveillanceC. An area covered by radar surveillanceD. An area of defined dimensions答案：D95. The first ship arriving of a SAR incident should _____.A. Assume OSC dutiesB. Assume SMC dutiesC. Assume ACO dutiesD. Assume SRU duties答案：A96. Which standard man overboard manoeuvre is considered the best during bad visibility conditions?A. The Anderson turnB. The single turnC. The one turnD. The Williamson turn答案：D97. Can the RCC and RSC use NAVTEX for shore to ship distress traffic?A. YesC. Only if no other communication is availableD. Only at night time答案：A98. What is most important when using expanded square search?A. Accurate navigationB. Constant speedC. Fixed ROTD. Fixed turn radius答案：A99. What is most important for visual search purposes?A. Design of individual search patternsB. Design of special search patternsC. Use of standard search patternsD. Start search immediately答案：A100. Dose the COLREG give any preference to ship equipped with radar?A. YesB. NoC. Only during reduced visibilityD. Only in good visibility答案：B101. COLREG NO.10 apply to _____.A. Vessels sailing in any condition of visibilityB. Vessels sailing in reduced visibilityC. Vessels sailing in good visibilityD. Vessels sailing in separation schemes答案：D102. How is a uncoded racon displayed on the PPI?A. As a lineB. As a dotC. As small circleD. As a large circle答案：A103. What type of radar can activate a racon?A. X-band radarB. S-band radarC. C-band radarD. No radar can答案：A104. What is a coded racon?A. A racon which automatically activate itselfB. A racon only work at nightC. A racon which display a morse code on the radar screenD. A future racon expected to be operational after Y2000答案;C105. What is the purpose of the radar reflector?A. Making objects less visibleB. Making echoes weaker on the radarC. Making large echoes smailerD. Making small objects better visible答案：D106. How to reduce beam width distortion?A. Adjust centre positionB. Adjust brillianceC. Adjust heading markerD. Reduce gain答案：D107. Marine radar range accuracy is generally______.A. LowB. HighC. UnstableD. Very low答案：B108. What is the purpose of VRM control?A. To measure distance accuratelyB. To measure bearing accuratelyC. To measure range accuratelyD. To adjust radar monitor答案：A109. What course should be fed in to a stabilized radar picture?A. Compass courseB. Gyro courseC. True courseD. Course made good答案：C110. What is the correct speed input to an ARPA used for traffic surveillance?A. Ground speedB. Speed through waterC. Speed from GPSD. Speed from Doppler答案：B111. How does current and drift effect the relative motion, relative vector presentation?A. No effectB. Producing small errors in calculated aspectC. Producing large errors in calculated aspectD. Produce errors in calculated CAP/TCPA答案：A112. Does current and drift effect the CPA/TCPA calculations on a true motion display?A. YesB. NoC. Only a little bitD. Yes, very seriously答案：B113. What type of fire detectors is the first to go of in case of a fire?A. Smoke detectorsB. Flame detectorsC. Heat detectorsD. Gas detectors答案：A114. According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?A. 20B. 30C. 45D. 60答案：B115. For most products the fire will die out when the oxygen content is reduced to _____.A. 10%B. 12%C. 15%D. 21%答案：B116. Which of these materials has the best heat conduction?A. GasB. LiquidC. MetalD. Wood答案：C117. It is important to get familiarized with the emergency exits onboard, when should this be done?A. Within a weekB. Immediately after boardingC. Before boardingD. When you have some extra time答案：B118. Emergency compressed air breathing escape sets onboard, shall have a duration of service no less than _____.A. 20 minutesB. 15 minutesC. 10 minutesD. 5 minutes答案：B119. Watertight compartments are separated by _____.A. Longitudinal bulkheadB. Tween decksC. DunnagesD. Decks and bulkheads答案：D120. Cleaning, painting and repairing work is known as _____.A. Maintenance workB. Lashing workC. Tallying workD. Overtime work答案：A121. What is important to remember when using AIS for collision avoidance?A. AIS may not give a complete picture of the traffic situationB. AIS is more accurate than ARPAC. AIS is not as accurate ARPAD. AIS is not allowed to be used for collision avoidance答案：A122. What is the required minimum ship reporting capacity for AIS according to IMO performance standards?A. 1000B. 2000C. 4000D. 4500答案：B123. In case of AIS overload, what can you expect?A. AIS will shut downB. AIS will “freeze”C. Largest far away drop outD. Closes targets drop out答案：C124. Which of the following is defined as static information?A. Navigational statusB. Safety related messageC. MMSID. Route plan答案：C125. The AIS transponder is designed to transmit information?A. AutomaticallyB. Semi- automaticallyC. ManuallyD.AIS is not transmitting at all答案：A126. How much can the AIS broadcast mode be overloaded without any significant operational effect?A. 50-100%B. 200-300%C. 400-500%D. No overload is accepted答案：C127. Where should you record the crude oil washing after completion?A. Oil Record BookB. Cow manualC. Pumping LogD. Inter plant manual答案：A128. Why was COW made compulsory?A. To reduce amount of sludge in cargo tanksB. To reduce pollutionC. To improve cargo outturnD. To prevent corrosion is cargo tanks答案：B129. How to avoid vapour emission during filling of departure ballast (non SBT vessel)?A. By simultaneous ballasting and cargo dischargeB. By reducing the IG pressureC. By minimizing the amount of departure ballastD. By closing all the openings答案：A130. Where in the tank shall the oxygen level be determined before crude oil washing?A. 1 meter from the deck and in the bottom of the tankB. In the middle of the tankC. 1 meter from the deck and in the middle region of the ullage spaceD. 2 meter from the deck and in the middle region of the ullage space答案：C131. Who should sign the ship/shore safety checklist?A. Chief officerB. Ship’s and shore’s representativesC. The surveyorD. The captain答案：B132. What kind of action must be taken in the event of total failure of the inert gas system during discharge/COW?A. Stop the discharge/COWB. Call the chief engineerC. Stop the COW and reduce the discharge rateD. Call captain答案：A133. Who must be familiar with the Masterlist and Emergency Instructions onboard?A. The captain onlyB. The officers onlyC. All crew members and other personnel onboardD. Passengers only答案：C134. A frying pan catches fire in the galley, which extinguishing agents shall you use?A. WaterB. CO2 or powderC. FoamD. CO2 only答案：B。

[1]Which signal of the follwings is not provided with onboard lifeboat?A.Rocket parachute signalsB.Buoyant smoke signalsC.Hand flare signalsD.Self-igniting signals答案：D[2]According to IMO regulations,______shall be posed outside lifeboat?A.the retro-reflective tapesB.the reflective tapesC.the flashing bandsD.the anti-flashing bands答案：A[3]Which one of the following is not required on survival crafts?A.Anti-seasickness medicineB.Immersion suitsC.axesD.lifebuoys答案：D[4]Have the safety belts for _______been examined?A.total enclosed lifeboatsB.totally enclosing lifeboatsC.totally enclosed lifeboatsD.total encloseing lifeboats答案：C[5]The fire-protected lifeboats are found_____________.A.in satisfactorily conditionB.satisfactorilyC.satisfactoryD.satisfactored答案：C[6]We test the water spray fire protection system of fire-protected lifeboats every 3 months,___the abandon ship drill.bining withbined withbining tobined to答案：B[7]Are your lifeboats fitted with_______?A.cargo wiresB.topping liftC.guiding linesD.tripping line答案：D[8]Painting on _________is prohibited because it will weaken its sensibilityA.ship shellB.exterior of winchesC.hydrostatic release unitD.hold ladders答案：C[9]Where shall the key to co2 room be kept?A.In master's cabinB.In third office's cabinC.In a break-glass-type enclosure conspicuously located adjacent to the roomD.In a locked locker conspicuously located adjacent to the room答案：C[10]The fireman's outfit consists of________.A.Safety lamp,protective clothing,rigid helmet,breathing apparatusB.Emergency escape breathing device,fire damper,extinguishersC.Firefighting equipment, portable extinguishers,fire dampersD.Fire hoses,fire nozzles,fire hydrants,fire pumps答案：A[11]Which one of the following is incorrect about Mercator projection?A.It projects a sphere onto a cylinder.B.Because the resulting distance between latitudes are constantly increasing,it is also called progressive projectionC.It can always give true distancesD.It advantage is that longitudes and latitudes are at right angles, which makes it easy to read true bearings答案：C[12]Why do distances always have to be measured from the nearest scale on a Mercator chart?A.Because it is thr most efficient wayB.Because it varies for each latitudeC.Because it varies with the change of longitudeD.Because it is the most straight line.答案：B[13]What is ship's heading? ship's heading is the direction_______.A.the vessel is pointing.B.the vessel is traveling relative to landC.the vessel is traveling relative to groundD.the vessel is drifting答案：A[14]How long would 15 minutes of longitude be at a latitude of 60 degrees North?A.30 nmB.60 nmC.15 nmD.7.5 nm答案：D[15]Which one of the followings is incorrect about magnetic compass?A.The magentic compass is compulsory on my vesselB.The magentic compass is prone to errorC.The magentic compass is always placed inside steel constructionsD.The magentic compass needs to be calibrated to compensate for local magnetic distortion答案：C[16]Which one of the followings is correct regarding the use of gyrocompass?A.Gyrocompass does not have to be started before sailing.B.Gyrocompass must be stopped when vessel alongside a berthC.Gyrocompass needs to be checked from time to timeD.Gyrocompass is not influenced by the latitude and ship's motion答案：C[17]What may affect the accuracy of sounding with echo sounder?A.Sea bottomB.Ship's speedC.Speed of currentD.Water temperature and density答案：D[18]What often happens when using echo-sounder at river estuary where a layer of fresh water lies on the top of denser salt water?A.A scattering layer appears.B.Echo sounder stops working.C.shallow water appears.D.Nothing abnormal happens.答案：A[19]Regarding the use of GPS, which one of the followings is incorrect?A.GPS is the most accurate global system today.B.Its use is still under the U.S. Department of Defence's controlC.DGPS is more accurate than GPSD.GPS can provide a real-time position under any condition答案：D[20]Without doubt the radar is a highly important navigation aid. But duty officer shall aware that_____when using it.A.Its range reading is more accurate than its bearing readingB.A low-lying coastline with a long, flat beach will show up properly on the radarC.Radar is only aimed at collision avoidance.D.The use of radar is necessary only when visibility is restricted.答案：A[21]As for racon,which one is incorrect. in the following?A.Racon is a radar transponder.B.Racon is often installed on major waypoints.C.When activated by a radar signal, the Racon sends it back with an identifierD.Racon can be used to take place of radar答案：D[22]What does a Racon help with?A.Measuring the distanceB.Measuring the relative speedC.Identifing a vesselD.Identifing a seamark答案：D[23]What does ECDIS stand for?A.Electrical Chart Display and Indication SystemB.Electronic Chart Display and Information SystemC.Electric Chart Display and Informing SystemD.Electronic Chart Display and Indicating System答案：B[24]The IALA buoyage system is divided into two categories:________.A.The buoy system and the lighthouse systemB.The central buoy system and the side buoy systemC.The lateral system and the cardinal systemD.The stripe system and the band system答案：C[25]The lateral system is used in_______.A.restricted water such as shoals, reefs or wrecksB.restricted water such as buoyed channelsC.open waters such as shonls,reefs or wrecksD.open waters such as buoyed channels答案：B[26]In region A, The green buoys are kept to_____and red to _____when sailing from____to____.A.starboard,port,sea,landB.starboard,port,land,seaC.port,starboard,land,landD.port,starboard,sea,sea答案：A27]Which one of the followings about Tiaffic Separation Scheme(TSS) is incorrect?A.TSS separates inbound and outbound traffic in well marked lanes.B.Regulations request all vessels to join or leave lanes at the extremities.C.If a TSS has to be crossed, it has to be carried out as close as possible to a right angleD.Being in the TSS does change the general rule of the Road convention答案：D[28]How do you take a running fix?A.By measuring the angle between to fixed landmarks and finding the sine of the angles.B.By taking bearings from a landmark at time intervals and finding the sine of the angles.C.By taking bearings from a landmark at time intervals and measuring the distance covered in the intervals.D.By taking the relative bearings from 2 sets of landmarks and plotting the difference.答案：C[29]Who has the right of way in a Tiaffic Separation Scheme?A.The inbound vesselB.The outbound vesselC.The vessel coming from the starboard sideD.The vessel coming from the port side答案：C[30]What would be the colour of an IALA starboard hand lateral buoy, as seen when sailling toward land, in Europe?A.GreenB.RedC.Red and green stripesD.Black and yellow stripes答案：A[31]As the tide makes the water_______twice a day a resulting current, or tidal stream, is generated.a resulting current, or tidal stream, is generated.A.rising and fallingB.Rose and fellC.the rise and fallD.rise and fall答案：D[32]When reversing, the tidal stream will have a period with little or no effect.This is called the______.A.RiseB.RangeC.SlackD.Spring答案：C[33]The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.A.The sun to be at the opposite side of the moonB.The moon to be at the opposite side of the earthC.The moon to be at its apogeeD.The sun and the moon to be on the same side答案：B[34]What is the tidal height?A.Twice the tide amplitudeB.The range of the tideC.The water above the Lowest Astronomical TideD.The height above or under the mean level答案：C[35]What is the right way to use VHF CH16 and working channel?A.Ships can call other ships on Ch16 but should move to a working channel as soon as possible.B.Ship should use working channel to call other ships at any time.C.Ch16 is only used as the international distress and calling frequency.D.Ship can use Ch16 or working channel as they like答案：A[36]How to report your ship callsign to a shore station?e capital letterse phonetic alphabete letters and numberse flag signals答案：B[37]Which one of the followings is not a right way to call an unknown vessel of VHF?A.According to her characteristicsB.According to her cargoC.According to her movementsD.According to her crewmembers答案：D[38]If there were suddenly an immediate danger for both the vessel and its crew,would you send a MAYDAY on__?A.Ch06 with dual watchB.Ch06 with 25 watts ouputC.Ch16 with 1 watt ouputD.Ch16 with 25 watts ouput答案：D[39]In the unlikely event that a distress situation allows you to send only a very short message,after MAYDAY would you first say______?A.Your name and callsignB.Your positionC.The number of persons on boardD.the nature of the distress situation答案：A[40]The GPS satellite orbits the earth in approximately_______.A.3 hoursB.6 hoursC.12 hoursD.24 hours答案：C[41]GPS receiver errors depend on ________.A.operationB.installationC.display typeD.construction答案：D[42]Error in the GPS positions has nothing to do with _____.er clock biasB.satellite clock biasC.atmospheric interferenceD.ship's position答案：D[43]What is the main purpose of DGPS?A.Improve positioning accuracyB.Decrease positioning accuracyC.Reduce operational costD.I don't know答案：A[44]The acccuracy of the DGPS mainly depends on_______.A.The price of the equipmentB.The relative angle between the satelliteC.The position of the observerD.The age of the calculated correction答案：D[45]What is the purpose of a Pedestal Roile?A.To change the direction of lead on a mooring lineB.To secure a chainC.To secure the eye of a mooring lineD.To facilitate towing答案：A[46]You stand a greater risk of injuring yourself or your shipmate during mooring and unmooring operations than at any other time. So remember________.A.Do not wear safety shoes,gloves and an overall with long sleevesB.Stand as closely as possible in the rope railC.Do not work too close to the drum when handling wires/ropesD.If the line takes charge, try to stop it with your feet/hands答案：C[47]Which one of the followings is not a right way to behave during mooring unmooring operation?A.Stay close to the towline at all timeB.Beware the bightsC.When operating the winch/windlass,ensure that yourself understand the controlsD.When the tug is being secured or let go, monitor the operation closely答案：A[48]The most serious danger drom synthetic ropes is____,which is the sudden release of the energy stored in the stretched synthetic line when it breaksA.RottingB.Wear and tearC.SnapbackD.Weakness答案：C[49]Unlike wires,synthetic ropes do not give audible_____of pending failure and may not exhibitany broken elements before completely partingA.brokenB.slackC.trackD.sign答案：D[50]..... a ship does not possess an all-wire or .........all-sythetic mooring outfit, the best procedure is to use____ for spring and breast lines and _____for headlines and stern lines.A.The synthetic ropes,the wiresB.The wires,the synthetic ropesC.The wires,the synthetic ropes with the wiresD.The synthetic ropes with the wires, the same as the former答案：B51．The ideal rope for stoppers should satisfy the following requirements except that _____.A. The stopper should be of synthetic fibre ropeB. The size of the stopper should be as large as possibleC. The stopper should be of low stretch materialD. The stopper should be very flexible答案：B52. Usually, do not use more than _____ complete rope turns around the drum.A. 1-2B. 3-4C. 5-6D. 7-8答案：B53．If you have steel wire ropes leading in the same direction with other ropes, which will take the most of the load?A. Steel wire ropeB. ManilaC. NylonD. Polypropylene rope答案：A54. Snapback is a serious danger when we are handling_____.A. Wire ropeB. Nylon ropes onlyC. Synthetic ropesD. Manila答案：C55. Choose one statement which is correct according to safe mooring practice.A. Synthetic rope can be used as a stopper on wiresB. A safety helmet without chinstraps is allowedC. ……. have the same elongation as used ropesD. Two or more lines leading in the same direction should always be of the same material.答案：D56. What does a navigator who uses an ECDIS require?A. Good navigational knowledge and a professional job attitudeB. Good computer knowledgeC. Good system knowledgeD. Nothing special答案: A57. When own ships position input to ECDIS wrong, what is the result?A. NothingB. ECDIS will give warningC. ECDIS will automatically be switched offD. Position, range and bearing taken on the ECDIS will be wrong答案：D58. What should you avoid when receiving work order?A. Having other people help you with your workB. SwearingC. Wasting time on having procedures explainedD. Misunderstandings答案：D59. What kind of information dose the fire plan contain?A. Fire alarm signal, fire instruction and your assignmentB. location of firefighting equipment onboardC. How to use firefighting equipment onboardD. Information on how handle different types of fires答案：B60. Do you need to measure oxygen levels before entering an enclosed space?A. Yes, alwaysB. NoC. Not if you measure for toxic gasesD. Yes, but not if you ventilate properly first for 24 hours答案：A61. What is the most important treatment concerning a foreign body in the eye?A. Rinsing of the eyeB. …… anaestheticC. Wring the eye-lid to prevent blinkingD. Close the eye for a while答案：A62. What is the meaning of UEL?A. Upper exposure levelB. Upper explosion levelC. Upper explosive levelD. Upper evaporation level答案：C63. In which way may intake of poisoning material not occur?A. By inhalingB. By skin penetrating and skin absorbingC. By swallowingD. By protective measures答案：D64. What is OPA 90?A. Oil Production Act of 1990B. ore Pollution Act of 1990C. Oil Pollution Act of 1990D. Ore Production Act of 1990答案：C65. What is the maximum oxygen percentage allowed in a tank?A. 12%B. 6%C. 8%D. 10%答案：C66. What does OBO mean?A. Oil Bulk OilB. Ore Bulk OilC. Only Bulk OreD. Only Basic Oil答案：B67. What is the meaning of LEL?A. Low evaporation limitB. Lower exposure limitC. Lower explosive limitD. Low explosion level答案：C68. What kind of fixed extinguishing plant is installed in an oil tankers engine room and pump room?A. Powder plantB. Foam plantC. CO2 plantD. Water spray plant答案：C69. Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?A. To do a full calibrationB. Just renew the batteriesC .Zero adjust themD. Just check the filters答案：A70. Which one of the following factors does not reduce the effect of free surface?A. Minimum number of daily service tanks in useB. Where possible, tanks either full pr emptyC. GZmax at minimum 25°D. Bilges pumped out答案：C71. Where is the draft largest when the ship has an aft trim?A. ForwardB. AftC. MidshipsD. The drafts are equal all over the ship答案：B72. What percentage of the baggage is required to be checked at Security Level 1?A. 25-50%B. The percentage is not specifiedC. 100%D. 5-15%答案：B73. Who is responsible for the development of the ship security plan?A. The company security officerB. The classification societyC. The port facility security officerD. The ship security officer答案：A74. Who is responsible for the regular security inspections of the ship?A. The company security officerB. The classification societyC. The port facility security officerD. The ship security officer答案：D75. For whom is the ISM Code mandatory?A. All vessels 500 GRT and aboveB. All tankersC. All vessels built after 1998D. All vessels on international routes答案：A76. Who can contact the Designated Person?A. The designated personB. The captainC. All senior officerD. All officers and crew答案：D77. Who can suggest changes to the SMS?A. The designated personC. All officer and crewD. All senior officer答案：C78. How many hours of rest is the minimum required in a normal day?A. 14 hoursB. 10 hoursC. 6 hoursD. It doesnot matter as long as my overtime is paid for答案：B79. The ISM code is pat of _____.A. SOLASB. STCWC. MARPOLD. High Speed Craft Code答案：A80. When are you allowed to throw plastic garbage overboard?A. Being more than 25 miles from shoreB. Only at night when it’s darkC. Being more than 6 miles from shoreD. Never答案：D81. Why is the ISM Code mandatory?A. To satisfy US CoastguardB. To improve safetyC. To save money for the companyD. To get lover insurance premiums答案：B82. Why should you report accident to the Designated Person?A. To find some one to blameB. To prevent it from happening againC. So the company can calculate your safety bonusesD. To be able to receive an insurance claim答案：B83. Shipboard Emergency Drills must be carried out at least_____?A. Once every third yearB. Once a monthC. Once a yearD. Once a week答案：B84. What is the purpose of the girders in the tank?A. They support the stiffenersB. They transfer all the sea forces acting on the platingC. They support the stiffeners and take up some of the sea forces答案：C85. When dose a bulk carrier experience extreme tension in bottom structure during fast rate loading?A. During ballasting in portB. During loading of heavy cargo in mid-ship holdsC. During correct loading pattern, but with heavy cargoD. During loading light cargo in end holds答案：B86. What is the difference between static and dvnamic forces on a ship hull?A. The former is set up by cargo and sea while the latter by wave actionB. The former is acting during loading and from wave action while the latter before and after the ship has been loadedC. The former is set up by cargo while the latter by wave actionD. I don’t know答案：A87. What is the worse case consideration for the hull girder at sea?A. When the wave crest are fore and aftB. When a wave length between the crests is approximately equal to the length of the shipC. If the wave crest is amidshipsD. When a wave length is two times of that of the ship答案：B88. Who is normally deciding which search pattern to use?A. CRSB. OSCC. SMCD. SRU答案：B89. What is the meaning of the word “ROGER” when used in radio communication?A. Please repeat your messageB. Not readableC. CorrectD. I have received your transmission satisfactorily答案：D90. What type of oil is most suitable for reducing the effect of heavy seas?A. Crude oilB. Fuel oilC. Vegetable oilD. Lubricating oil答案：C91. Communication between ship and aircraft is _____.A. Easy and straight forwardB. Difficult because of different radio bandsC. Not possible答案：B92. When is the parallel sweep search used?A. When searching a small areaB. When searching a large areaC. When searching over hilly terrainD. When searching during night答案：B93. The following information may not be required to be communicated to a distressed craft?A. Own vessels identity, call sign, name and positionB. Own vessel speed and ETA to distressed craftC. Distresses crafts true bearing and distance from shipD. Rescue award if successful答案：D94. A search and rescue region is _____.A. A search areaB. An area covered by air surveillanceC. An area covered by radar surveillanceD. An area of defined dimensions答案：D95. The first ship arriving of a SAR incident should _____.A. Assume OSC dutiesB. Assume SMC dutiesC. Assume ACO dutiesD. Assume SRU duties答案：A96. Which standard man overboard manoeuvre is considered the best during bad visibility conditions?A. The Anderson turnB. The single turnC. The one turnD. The Williamson turn答案：D97. Can the RCC and RSC use NA VTEX for shore to ship distress traffic?A. YesB. NoC. Only if no other communication is availableD. Only at night time答案：A98. What is most important when using expanded square search?A. Accurate navigationB. Constant speedC. Fixed ROTD. Fixed turn radius答案：A99. What is most important for visual search purposes?A. Design of individual search patternsB. Design of special search patternsC. Use of standard search patternsD. Start search immediately答案：A100. Dose the COLREG give any preference to ship equipped with radar?A. YesB. NoC. Only during reduced visibilityD. Only in good visibility答案：B101. COLREG NO.10 apply to _____.A. Vessels sailing in any condition of visibilityB. Vessels sailing in reduced visibilityC. Vessels sailing in good visibilityD. Vessels sailing in separation schemes答案：D102. How is a uncoded racon displayed on the PPI?A. As a lineB. As a dotC. As small circleD. As a large circle答案：A103. What type of radar can activate a racon?A. X-band radarB. S-band radarC. C-band radarD. No radar can答案：A104. What is a coded racon?A. A racon which automatically activate itselfB. A racon only work at nightC. A racon which display a morse code on the radar screenD. A future racon expected to be operational after Y2000答案;C105. What is the purpose of the radar reflector?A. Making objects less visibleB. Making echoes weaker on the radarC. Making large echoes smailerD. Making small objects better visible答案：D106. How to reduce beam width distortion?A. Adjust centre positionB. Adjust brillianceC. Adjust heading markerD. Reduce gain答案：D107. Marine radar range accuracy is generally______.A. LowB. HighC. UnstableD. Very low答案：B108. What is the purpose of VRM control?A. To measure distance accuratelyB. To measure bearing accuratelyC. To measure range accuratelyD. To adjust radar monitor答案：A109. What course should be fed in to a stabilized radar picture?A. Compass courseB. Gyro courseC. True courseD. Course made good答案：C110. What is the correct speed input to an ARPA used for traffic surveillance?A. Ground speedB. Speed through waterC. Speed from GPSD. Speed from Doppler答案：B111. How does current and drift effect the relative motion, relative vector presentation?A. No effectB. Producing small errors in calculated aspectC. Producing large errors in calculated aspectD. Produce errors in calculated CAP/TCPA答案：A112. Does current and drift effect the CPA/TCPA calculations on a true motion display?A. YesB. NoC. Only a little bitD. Yes, very seriously答案：B113. What type of fire detectors is the first to go of in case of a fire?A. Smoke detectorsB. Flame detectorsD. Gas detectors答案：A114. According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?A. 20B. 30C. 45D. 60答案：B115. For most products the fire will die out when the oxygen content is reduced to _____.A. 10%B. 12%C. 15%D. 21%答案：B116. Which of these materials has the best heat conduction?A. GasB. LiquidC. MetalD. Wood答案：C117. It is important to get familiarized with the emergency exits onboard, when should this be done?A. Within a weekB. Immediately after boardingC. Before boardingD. When you have some extra time答案：B118. Emergency compressed air breathing escape sets onboard, shall have a duration of service no less than _____.A. 20 minutesB. 15 minutesC. 10 minutesD. 5 minutes答案：B119. Watertight compartments are separated by _____.A. Longitudinal bulkheadB. Tween decksC. DunnagesD. Decks and bulkheads答案：D120. Cleaning, painting and repairing work is known as _____.A. Maintenance workC. Tallying workD. Overtime work答案：A121. What is important to remember when using AIS for collision avoidance?A. AIS may not give a complete picture of the traffic situationB. AIS is more accurate than ARPAC. AIS is not as accurate ARPAD. AIS is not allowed to be used for collision avoidance答案：A122. What is the required minimum ship reporting capacity for AIS according to IMO performance standards?A. 1000B. 2000C. 4000D. 4500答案：B123. In case of AIS overload, what can you expect?A. AIS will shut downB. AIS will “freeze”C. Largest far away drop outD. Closes targets drop out答案：C124. Which of the following is defined as static information?A. Navigational statusB. Safety related messageC. MMSID. Route plan答案：C125. The AIS transponder is designed to transmit information?A. AutomaticallyB. Semi- automaticallyC. ManuallyD.AIS is not transmitting at all答案：A126. How much can the AIS broadcast mode be overloaded without any significant operational effect?A. 50-100%B. 200-300%C. 400-500%D. No overload is accepted答案：C127. Where should you record the crude oil washing after completion?A. Oil Record BookC. Pumping LogD. Inter plant manual答案：A128. Why was COW made compulsory?A. To reduce amount of sludge in cargo tanksB. To reduce pollutionC. To improve cargo outturnD. To prevent corrosion is cargo tanks答案：B129. How to avoid vapour emission during filling of departure ballast (non SBT vessel)?A. By simultaneous ballasting and cargo dischargeB. By reducing the IG pressureC. By minimizing the amount of departure ballastD. By closing all the openings答案：A130. Where in the tank shall the oxygen level be determined before crude oil washing?A. 1 meter from the deck and in the bottom of the tankB. In the middle of the tankC. 1 meter from the deck and in the middle region of the ullage spaceD. 2 meter from the deck and in the middle region of the ullage space答案：C131. Who should sign the ship/shore safety checklist?A. Chief officerB. Ship’s and shore’s representativesC. The surveyorD. The captain答案：B132. What kind of action must be taken in the event of total failure of the inert gas system during discharge/COW?A. Stop the discharge/COWB. Call the chief engineerC. Stop the COW and reduce the discharge rateD. Call captain答案：A133. Who must be familiar with the Masterlist and Emergency Instructions onboard?A. The captain onlyB. The officers onlyC. All crew members and other personnel onboardD. Passengers only答案：C134. A frying pan catches fire in the galley, which extinguishing agents shall you use?A. WaterB. CO2 or powder。

[63] A “figure eight”knot is used to ______.A. be a stopperB. shorten a lineC. join lines of equal sizeD. keep a line from passing through a sheaveKEY: D八字结通常用于一条绳穿过滑车。

[64] A “Mediterranean moor”should be used when ______.A. anchoring in the MediterraneanB. docking stern to a berthC. docking bow to a berthD. anchoring in a strong currentKEY: B地中海系泊应该被用，当尾部靠泊时。

[65]A band or collar on top end of a boom to which the topping lift, midships guy, and outboard guys are secured, is called the ______.A. collar bandB. guy bandC. pad eye collarD. spider bandKEY: D在钓竿顶端的箍或凸缘，千斤索、中稳索、边稳索系固处，被称为桅箍。

[66] A barometer showing falling pressure indicates the approach of a ______.A. high pressure systemB. low pressure systemC. high dew pointD. low dew pointKEY: B气压计显示气压下降，表示低气压临近。

[67] A block and tackle is rove to advantage. This means that the ______.A. blocks have been overhauledB. hauling parts of two tackles are attachedC. hauling part leads through the movable blockD. hauling part leads through the standing blockKEY: C滑轮组有利于移动，这意思是动力端穿过动滑轮。

[１]__＿＿__, aｓthe ｃhｅmicaｌｅxtｉnguisher agent,ｓhould be uｓed for aｎelectｒic fｉrｅ.A. ｄrｙcｈemical oｒfoamB. foam or ｓoda ａｃidC. cａｒbon dioxide oｒfｏam D．carbｏｎdioｘide or dｒy chemｉcaｌＫEY:D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。

[２］___＿__: A rｏom on ｏr ｎｅａr ｔhe bｒidge prｏvｉded wｉth the necessary fittingｓand ｆuｒnｉture fｏr the haｎｄling anｄstowage oｆcｈａrts and wheｒe tｈe chrｏnoｍｅters are placｅｄ.Cａpｔａｉn’s cabin B. Ｃｈｉef Ｏfficer’s lｏcker Ｃ. Cｈarｔrｏom D.Pilot’ｓcabinKEY: C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。

[3]______：The maｉn ｃenteｒ-line strucｔｕraｌmember, runｎing ｆore ａnｄafｔalong the boｔｔｏm ｏf a ship, sｏmetimes refｅrred to aｓthｅbａｃkbone.Frａｍｅ B. Ｄeckｂeam Ｃ. ＳtrｉｎgeｒD．KeelKＥＹ：Ｄ在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。

［4]__＿＿__：the vｅrtｉcaｌｄistaｎcｅmeasｕｒeｄoｎthｅｖeｓsel’s siｄe am ｉdｓｈips frｏm ｔｈe ｌｏaｄwａｔｅr lｉne to ｔｈeｕpｐer sｉｄe ofｔｈe freｅbｏarｄｄｅck oｒa poinｔcorrespoｎdinｇto it．Bｕｏｙａnｃｙ B. FreeboarｄＣ．Dｒaft Ｄ. DｉｓplaｃementＫＥY: B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。

航海英语补充习题1．____is casing used for exhaust pipe from the engines.A.The funnelB.The messroomC.The galleyD.The satellite antenna烟囱是用做机器排气管的罩子。

答案：A2．____is housed in a plastic dome for weather protection.A.The funnelB.The messroomC.The galleyD.The satellite antenna卫星天线是包在塑料穹顶内以做天气保护。

答案：D3．____is where delicious food is cooked.A.The funnelB.The messroomC.The galleyD.The satellite antenna厨房是美食烹饪之所。

答案：C4．____is where the crew eat their meals.A.The funnelB.The messroomC.The galleyD.The satellite antenna餐厅是船员用餐之地。

答案：B5.____is used to moor the ship to the seabed to keep it stationary.A.The bulbous bowB.The anchorC.The bow thrusterD.The propeller锚是用将船泊于海床以保持静止。

答案：B6．____is a round-shaped underwater part in the front of the ship.The purpose is to create less friction with water so that the ship moves more easily.A.The bulbous bowB.The anchorC.The bow thrusterD.The propeller球鼻首是船前部的水下圆形部分，目的是减小水的摩擦力以便船舶更容易运动。