海船船员适任证书(二三管轮)模拟试题

海船船员适任证书 (二/三管轮) 模拟试题船舶管理〔一〕〔本试卷卷面总分100分，及格分为70分，考试时间100分钟〕1. ______是属于按推进器型式分类的船舶。

A. 帆船B. 水翼船C. 渡船D.明轮2. 在横骨架式舷侧构造中装设强肋骨是为了：A. 提高总纵强度B. 提高扭转强度C. 保证横向强度D.局部加强3. 船舶在海上遇到“标准波〞时，当船舶处于______状态时，浮力的分布对船体总纵强度是最不利的。

A. 船中位于波峰B. 船中位于波谷C. 波峰位于1/4船长处D. 船中位于波峰或船中位于波谷4. 以下关于船的总纵弯曲力矩、剪力的说法中，不正确的选项是：A. 在船的最大弯曲力矩处其剪力值等于零B. 每一条船舶有一个可以确定的最大弯曲力矩值与剪力值C. 船体总纵弯曲应力的大小沿着船长方向是成线性分布的D. 最大的剪力位于距首尾两端大约1/4船长附近5. 机舱振动较大，它的舷侧构造需要加强，为此该区域及其它舱室舷侧构造的主要区别在于：A. 采用波形舱壁B. 增加肋板C. 仅采用纵骨架式构造D. 增加了强肋骨与舷侧纵桁6. 通常要求压载泵应在______内将所有压载舱注满或排空。

A. 6～8hB. 5～7hC. 4～6hD. 8～12h7. 水密横舱壁的设置数目主要是根据______等因素来决定的。

Ⅰ、水密分舱Ⅱ、机舱的位置与货舱的长短Ⅲ、船体强度的要求Ⅳ、驾驶室的位置Ⅴ、增加货舱数目Ⅵ、分隔货物种类A. Ⅰ+Ⅱ+ⅤB. Ⅰ+Ⅲ+ⅥC. Ⅱ+Ⅲ+Ⅳ+ⅤD. Ⅰ+Ⅱ+Ⅲ8. 燃、滑油舱测深管的上端关口必须伸至：A. 机舱铺板上方B. 燃、滑油舱顶板上方C. 露天甲板上D. 高于油舱顶部任何位置9. 假设将少量载荷装卸在船舶的______的垂线上，船舶将会发生平行沉浮。

A. 重心B. 浮心C. 稳心D. 漂心10. 船舶在密度为1000kg/m3的淡水中吃水为8m，驶入密度为1020kg/m3的海水后其吃水为：A. B. C. D.11. 船舶浮心移动轨迹曲线的曲率中心称为：A. 稳心B. 重心C. 浮心D. 漂心12. 船舶从出发港至目的港的整个过程中，初稳性高度会有几个？A. 一个B. 二个C. 三个D. 许多个13. 自由液面对船舶稳性的影响，相当于船舶的______提高。

中华人民共和国海事局2006年第3期海船船员适任证书全国统考试题(总第41期)科目：轮机英语试卷代号：806适用对象：近洋航区750-3000KW及以上船舶二/三管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

第1题至74题，每题1分，第75题至78题，每题1.5分,第79题至80题,每题10分。

一、单项选择题1. A diesel engine is similar to a gasoline engine except that the former has no ______.A. cross-headB. spark plugC. connecting rodD. cylinder2.The abbreviation(缩写) "MIP" stands for ______.A. middle indicating pressureB. mean indicated pressureC. mean indicated pitchD. middle indicated power3.Which of the listed conditions will affect the mean effective pressure the most in the cylinders ofa diesel engine?A. TBN of the lubricating oilB. Temperature of the lube oilC. Completeness in the mixing of the fuel and airD. Temperature of the cooling (sea) water4.The most rapid period of fuel combustion occurring in a diesel cylinder should begin just beforethe piston reaches top dead center and ______.A. when fuel injection has been completedB. when fuel vaporization has been completedC. should continue through the afterburning periodD. should be completed after top dead center5.The upper section of a piston is called the ______.A. landB. skirtC. crownD. plate6.______arrangements have low temperature air and high temperature exhaust gas passing throughadjacent ports , causing temperature differential problems for the liner material.A. Loop scavengeB. Cross scavengeC. Uniflow scavengeD. Supercharge7.The total air capacity for non-reversible main engines is to be sufficient for ______.A. eight consecutive (连续的)startsB. six consecutive startsC. ten consecutive startsD. twelve consecutive starts8.Engine speeds at which resonance can occur are termed ______.A. maximum speedsB. full speedsC. sea speedsD. critical speeds9.Which of the listed diesel engine operating conditions should be checked immediately after anydiesel engine is started?A. Exhaust temperatureB. Lube oil levelC. Lube oil pressureD. Water level in the expansion tank 10. A controllable pitch propeller on a diesel driven vessel eliminates the need for ______.A. friction clutchesB. disconnect clutchesC. reversing gearsD. reduction gears11.Auxiliary boilers are divided into several classifications, one of which is ______.A. water-tube supercritical circulationB. water-tube forced circulationC. fire-tube controlled circulationD. fire-tube express circulation12.Generating tubes in waste heat boilers are finned to ______.A. reduce gas flow turbulenceB. prevent exhaust gas corrosionC. increase the rate of combustionD. increase the rate of heat transfer13.If an operating auxiliary boiler has a water pH reading of 7, you should ______.A. bottom blow the boilerB. treat the water with caustic sodaC. treat the water with chemical scavengersD. reduce the water alkalinity to recommended readings14.Burner ignition failure in an automatically fired auxiliary boiler would be caused by ______.A. a burned out solenoid in the oil supply valveB. high temperature excess airC. incorrectly setting the hot-well dump valveD. an incorrectly positioned burner snubber(缓冲器)relay15.When it becomes necessary to replace any tubes in a water-tube auxiliary boiler to eliminate leaksat the tube seats, the replacement tubes should be ______.A. stress relieved to ensure expansion when rolledB. annealed to prevent cracking when rolledC. fitted with a welded backing ring in the seat areaD. rolled, beaded, and seal welded around the bead edge16. A positive displacement pump is that where the volume of the pump chamber is alternatelyincreased to ______and then decreased to ______.A. draw the liquid in / force the liquid outB. force the liquid out / draw the liquid inC. suction/drawD. deliver/outlet17.Generally, centrifugal pumps operating without a positive suction head must be primed beforethey will move liquid on their own. The priming is usually accomplished with a ______.A. regenerative pumpB. rotating liquid piston pumpC. jet pumpD. turbine pump18. A swing check valve is used in a pipeline to ______.A. maintain a preset pressure on the lineB. closely regulate the amount of flowC. relieve excessive pressure on the lineD. allow flow in one direction only19.If the capacity of a centrifugal pump decreases gradually over a long period of time, you shouldreplace the ______.A. packing glandB. mechanical sealsC. lantern ringsD. wearing rings20.In most pumps and pump motors, over-packing the ball bearings full of grease will result in______.A. moisture emulsification of the bearing greaseB. insufficient circulation and overheating of the bearingC. proper grease circulation to cool the bearingD. sliding friction between balls and races21.An important consideration in selecting a lubricating oil for use in a refrigeration compressor isfor the oil to ______.A. have a high viscosity indexB. mix readily with refrigerantC. have a high freezing pointD. have a low pour point22.The sensible heat of air is dependent upon the ______.A. water vapor superheatB. wet bulb temperatureC. saturation temperatureD. dry bulb temperature23.If air at 95 ℃ dry bulb temperature and 50% relative humidity is conditioned to 75 ℃ dry bulbtemperature and 50% relative humidity, it is an example of ______.A. cooling onlyB. cooling and humidifyingC. cooling and dehumidifyingD. adiabatic （绝热的）cooling24.Sludge may form in the crankcase of an air conditioning compressor as a result of ______.A. bubbling refrigerantB. overheating and oxidationC. lowered operating temperaturesD. reducing the cloud or floc point25.Oil water separators are used to ensure that ships don't discharge oil when pumping out _____.A. ballast waterB. boiler waterC. bilge waterD. sewage water26.When started, a complete oily water separating unit is first filled ______. The oily water mixtureis then pumped through the inlet pipe into the coarse separating compartment.A. with dirty waterB. with clean waterC. by oily waterD. by mixed water27.Which is the pollution prevention equipment?A. booster pumpB. evaporatorC. incineratorD. cooler28.The ______is used to burn oil sludge.A. clarifierB. oil/water separatorC. incineratorD. distiller29.Most marine biological sewage treatment plants consist of all the following statements except______.A. aeration（通风） tanksB. settling tanksC. disinfection agent （消毒剂）D. anaerobic bacteria（厌氧细菌）30.In a purifier, the interface between the liquid seal and the oil should be positioned as close aspossible to ______.A. the outlet of oilB. the outlet of waterC. the bowl peripheryD. the center of bowl31.The ______of the gravity disc is too big. It cause oil to flow through the water outlet. Wechanged the disc and no oil is found in the water outlet.A. gravityB. diameterC. circumferenceD. cylinder32.The condensers located in the various stages of a flash evaporator are cooled by ______.A. distillateB. seawaterC. brineD. air33.Why would a flash type distilling unit be more efficient when operated in cooler seawatertemperatures?A. Steam carryover between stages is reduced.B. Evaporator vacuum is increased.C. The amount of available flash steam is decreased.D. Feed-water flow from the feed-water heater is increased. 34.Among the basic categories （种类）of equipment, which of the following are used to allow thehydraulic energy to be controlled?A. hydraulic pumpsB. valvesC. hydraulic cylindersD. hydraulic motors35.In a radial piston pump, reversal and control of fluid flow are accomplished by moving the _____.A. central valveB. radial plungerC. floating ringD. cylinder body36.Cargo handling unit is rated according to the ______to be lifted.A. cargo craneB. jibC. safe working loadD. oil pressure37.Overheating of the hydraulic fluid in an electro-hydraulic anchor windlass can result from a/an______.A. overload on the pump motorB. low fluid level in the reservoirC. low fluid viscosity around the shaft sealD. high oil level in the sump38.______ are used for hauling in or letting out the wires which fasten the ship to the shore.A. Cargo winchesB. Cargo hatchesC. WindlassesD. Mooring winches39.Pressure in an operating hydraulic system is developed ______.A. only by the pump as its primary functionB. by resistance to the fluid flow through the systemC. by the thermal input to the system's fluidD. solely by the charge applied by the accumulators40.One factor that determines the frequency of an alternator is the ______.A. number of turns of wire in the armature coilB. number of magnetic polesC. strength of the magnets usedD. output voltage41.The magnetic field is provided by electromagnets so arranged that adjacent poles have ______.A. opposite polarityB. the same polarityC. negative polarityD. positive polarity42.Prior to closing the breaker when paralleling two AC generators, the recommended practice is tohave the frequency of the incoming machine ______.A. slightly less than the line frequencyB. the same as the line frequencyC. slightly greater than the line frequencyD. have nothing to do with the line frequency43.Which of the following should be the first step in removing a generator from parallel operation?A. Trip the generator off the switchboard.B. Turn off all electrical equipment.C. Remove the load from the 'off going' generator.D. Increase the cycles of the generator staying on the line.44. A generator is prevented from becoming motorized by the use of a/an ______.A. over-speed tripB. reverse power relayC. back pressure tripD. governor controls45.Current changing in direction and rising and falling in value is ___ .A. D.C.B. A.C. C. generatorD. fresh water generator46. A transformer in an electric circuit serves to ______.A. generate its own electrical powerB. transform electrical energy into mechanical energyC. increase or decrease circuit voltage as requiredD. convert AC to DC47.The emergency generator or emergency battery is connected to ______on most ships.A. distribution boardsB. section boardsC. emergency switch boardsD. main switch boards48.Electrical leads and insulation on a motor should be painted with ______.A. heat-resisting acrylicB. heat-resisting aluminumC. insulating varnishD. insulating white lead49.An electrical device which prevents an action from occurring until all other required conditionsare met is called a/an ______.A. limitB. monitorC. modulator（调节器）D. interlock50.Electric circuits are protected against short circuits by means of a/an _______.A. diode(二极管)B. amplifierC. circuit breakerD. capacitor（电容器）51.When there is a fire in a large electric motor, normally the very FIRST step is to ______.A. secure the electric supplyB. ventilate area to remove smokeC. start the fire pump and lead out hoseD. apply foam52."Stand by an engine" means ______.A. "prepare to stop the engine"B. "assemble an engine on its bedplate"C. "make an engine ready for starting"D. "dismantle an engine"53.During UMS rounds, a duty engineer notices that the fuel oil overflow observation glass is full ofoil. Should he___.A. stop all F.O. transfers immediately, and inform the chief engineer.B. make a sounding of the F.O. overflow tank and decide if there is enough capacity to leave ituntil the following morning.C. call a motorman and have him sound the F.O. overflow tank periodically during the night.D. start the F.O. purifier54.Bridge orders must be ______and a record of any required changes in speed and direction shouldbe kept.A. slowly carried awayB. carried out with a period of delayC. promptly carried outD. paid by the captain55.One precaution to take prior to working in a freshly painted compartment where there are anexcessive amount of paint fumes, is to ______.A. take shallow breaths of airB. ventilate the areaC. wear a breathing apparatus while workingD. keep a charged fire hose handy56. A class 'C' fire is burning ______.A. diesel oilB. magnesiumC. dunnageD. electrical insulation57.Convection spreads a fire as a result of ______.A. transmitting the heat of a fire through the ship's metalB. burning liquids flowing into another spaceC. heated gases flowing through ventilation systemsD. the transfer of heat across an unobstructed space58.While on watch in the engine room, you hear a continuous sounding of the general alarm. Whichof the following actions should you take?A. Make an entry in the official logbook.B. Open the master control valves on the fixed CO 2 system.C. Start the fire pump and check discharge pressure.D. Secure auxiliary condenser overboard discharge.59. A fireman's outfit carried onboard cargo vessels, must have a ______.A. canister-type gas maskB. fresh-air breathing apparatusC. self-contained breathing apparatusD. combustible gas indicator60.While loading bunkers, you notice oil on the water near the vessel. What should you do first?A. Stop loadingB. Notify the harbor administration.C. Determine if the vessel is the source of the pollution.D. Start the main engine and put them in gear to disperse the spill.61.During ______, the starting air valves should be closed to prevent the engine from turning.A. overhaulB. engine stand-byC. blowing downD. slow-turn start62.Preventive maintenance (预防维修)_____.A. should not be carried out during the watches.B. can only be carried out in port.C. is a kind of maintenances carried out prior to the occurrence（事故发生）D. is a kind of maintenances carried out after the occurrence63.The certificate for the refrigerating plant will ______soon. I'd like to extend its validation now.A. updateB. finishC. outdatedD. expire64.Which of the following operations must be entered on the Oil Record Book Part I?I. Routine discharge at sea of bilge water containing oil from the machinery spacesII. Bunkering of fuel oilA. I onlyB. II onlyC. both I and IID. neither I nor II65.“Inability to provide for the first watch at the commencement of a voyage and for subsequentrelievin g watches persons who are sufficiently rested and otherwise fit for duty.” is considered to be one of the detainable deficiencies under ______.A. the SOLAS ConventionB. the MARPOL ConventionC. the STCW ConventionD. the LOAD LINE Convention66.The fire drill must, as far as practicable, be conducted as if _____.A. there is a minor emergencyB. there is an actual emergencyC. there were an actual emergencyD. there were a minor emergency67.STCW78/95 Convention describes that ______are laid down for the certification of engineerofficers in charge of a watch in a traditionally manned engine room, or the designated engineer ina periodically unmanned engine room.A. available minimum requirementsB. available (可用的) maximum requirementsC. mandatory minimum requirementsD. mandatory（强制的maximum requirements68.When the machinery spaces are in the periodic unmanned condition, ______shall be immediatelyavailable and on call to attend the machinery space.A. the chief engineerB. the designated engineer from shipyardC. the designated duty officer in charge of the engineering watchD. the designated surveyor from classification society69.The officer in charge of the engineering watch shall ensure that all machinery involved with themaneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is ______.A. at anchorB. at unsheltered anchorage（开敞锚地）C. in congested（拥挤的） watersD. in an open road-stead70.According to the international regulations concerning the prevention of pollution of sea areasfrom ships, the disposal into the sea of all plastics is ______.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable71.One of the methods NOT usually allowed in cleaning up oil spills in china is ______.A. skimmersB. strawC. dispersantsD. sawdust72.The main objective of the SOLAS Convention is to specify _____ for the construction, equipmentand operation of ships, compatible (一致的)their safety.A. at most referencesB. at least referencesC. maximum standardsD. minimum standards73.The requirements of the ISM Code may be applied to____ .A. only oil tankersB. only passenger shipsC. only containersD. all ships74.Each ship shall carry on board a ship security plan approved by______.A. the chief engineer officerB. the master of the shipC. the manager of the companyD. the Administration二. 关联题（关联题题干下有4个小题，每小题4个选项）While carbon dioxide is used in some extinguishers as an inert propellant the gas is also used extensively as a blanketing agent. In a carbon dioxide portable extinguisher, the carbon dioxide is in liquid form and is at a pressure of 6 bar at 20℃ , necessitating （迫使）a far stronger container. This type of extinguisher can only be recharged ashore. To check for leakage a record should be kept of the weight of the extinguisher. Alternatively the liquid level can be determined by using a special instrument which uses a radioactive（放射源） source and a Geiger-Muller counter to detect thegas/liquid interface although this method is usually only used on large fixed CO 2 installation.This could be lethal （致命的）if discharged accidentally in a confined space and for this reason this type of extinguisher in not allowed in the accommodation.75. Which of the following statements is not true ?A. Carbon dioxide is usually used as a propellant.B. Carbon dioxide is usually used as an extinguishing gas.C. If the carbon dioxide is used as a blanketing agent, it should be pressurized.D. The carbon dioxide extinguisher can only be used ashore.76. In what state is the carbon dioxide in the portable extinguishers?A. powderB. dry iceC. liquidD. gas77. How do you detect the leakage of a carbon dioxide portable extinguisher?A. to record gas pressure.B. to measure its weight.C. to measure its liquid level.D. to monitor the radioactive source.78. The reason that the carbon dioxid e extinguisher can’t be used in the accommodation is that__________ .A. carbon dioxide is a toxic gasB. carbon dioxide is an inertial gasC. there is a radioactive source in the extinguisherD. it has no effect in a confined space.三、中译英（共2题，请将答案写在答题纸上）79.（修理单）打开油水分离器，对内部进行清洁，然后进行15ppm警报试验。

国家海事局海船船员适任证书统考试题第46期科目：船舶电气试卷代号：851适用对象：3000KW及以上船舶二/三管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：本试卷试题均为单项选择题，请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

每题1分，共100分。

1. 正弦交流电的最大值I m、有效值I之间关系是_______。

A. I m =I √B. I m =IC. I m =ID. I m =I2. 以下几种电容器中，在使用时应注意它有正负之分的是_______。

A. 纸介质电容器B. 云母电容器C. 陶瓷电容器√D. 电解电容器3. 若三相电动势e A、e B、e C对称，则有______。

A. e A+e B+e C=3E √B. e A+e B+e C=0C. E A+E B+E C=0D. E A+E B+E C=1.732E4. 三相负载星形连接，中线的作用是_______。

A. 获得两种电压B. 获得两种电流C. 保证各线电流相等√D. 在负载不对称时保证各相电压相等5. 关于P型半导体的下列说法，错误的是_______。

A. 空穴是多数载流子B. 在二极管中，P型半导体一侧接出引线后，是二极管的正极√C. 在纯净的硅衬底上，掺杂五价元素，可形成P型半导体D. 在NPN型的晶体管中，基区正是由P型半导体构成6. 下列PN结两端的电位值，使PN结导通的是_______。

A. P端接+5V，N端通过一电阻接+7V √B. N端接+2V，P端通过一电阻接+7VC. P端接-3V，N端通过一电阻接+7VD. P端接+1V，N端通过一电阻接+6V7. 如图电路，R=10kΩ，忽略二极管导通时的管压降，则电流表的读数是_______。

A. 0mAB. 1.5mA √C. 0.3mAD. 15mA8. 如图，单相半波整流电路中，为使电路可靠工作，整流二极管D的反向耐压值必须大于_______。

中华人民共和国海事局2006年第3期海船船员适任证书全国统考试题(总第41期)科目：船舶辅机试卷代号：844适用对象：750-3000KW船舶二/三管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：本试卷试题均为单项选择题，请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

每题1分，共100分。

1. 容积式泵是指______的泵。

A. 有泵缸B. 运动部件做往复运动C. 运动部件做回转运动D. 工作容积周期性地增减2. 泵的水力功率是指______。

A. 原动机的额定输出功率B. 泵传给液体的功率C. 泵轴所接受的功率D. 泵实际排出的液体在单位时间内所增加的能量3. 双缸四作用往复泵漏装一个泵阀，如不计活塞杆体积，理论上流量将：A. 减少1/2B. 减少1/4C. 减少1/8D. 为零4. 往复泵阀箱被吸入阀和排出阀分隔为三层，排出管通______。

A. 上层B. 中层C. 下层D. 不同的往复泵连接不同5. 决定往复泵实际排出压力的因素是______。

A. 泵缸的尺寸B. 原动机的功率C. 泵结构的强度D. 排出管路阻力及排出液面的高度和压力6. 往复泵水压试验压力应为泵排出阀关闭时安全阀排放压力的_____倍，且_____分钟不漏。

A. 1.0；10B. 1.1～1.15；5C. 1.1～1.15；10D. 1.5；57. 往复泵泵阀敲击声大的原因可能是______。

A. 阀太重B. 阀弹簧太硬C. 泵阀升程太大D. 阀严重漏泄8. 齿轮泵不宜用来输水主要是因为______。

A. 漏泄严重B. 效率太低C. 磨损严重D. 锈蚀严重9. 内啮合转子泵的缺点之一是：A. 吸入性能差B. 不适用于高转速C. 流量脉动率大D. 使用寿命较短10. 齿轮泵在与齿轮啮合处相贴合的固定件面上有一对凹槽，其作用是______。

A. 存油防干磨B. 平衡轴向液压力C. 防止气蚀D. 防止困油11. ______不会使齿轮泵容积效率减小。

中华人民共和国海事局适任培训大纲熟悉训练10科目：船舶管理适用对象：750KW及以上船舶二/三管轮1、环境资源包括_____。

①船舶机舱环境②船舶航行环境航运界环境A.①②B.①③C.②③D.①②③答案： D2、船舶在航行中通过15ppm滤油设备将机舱舱底水以非自动的方式排出舷外，应在“油类记录簿记录_____。

A.排放的数量B.排放开始和结束时的时间C.排放开始和结束时的船位D.排放的数量、排放开始和结束时的时间和船答案： D3、船上的训练项目包括_____。

①应急演习②实习生培训③新入职人员培训④转岗人员培训A.②③④B.①②③C.①②③④D.①③④答案： B4、船舶的每厘米纵倾力矩（MTC）是指船舶______。

A.吃水差变化1cm时所需要的纵倾力矩值B.吃水变化1cm时所需要加减货物的吨数C.吃水变化1cm时所需要的纵倾力矩值D.吃水差变化1cm时所需要加减货物的吨数答案： C5、关于附加标志的说法、错误的是_____。

A.附加标志是船舶不同特点的分级表述，加注在入级符号之后B.附加标志包括船舶类型、货物特性、特种任务、特殊的特征、航区、航线限制以及其他含义的一个或一组标志C.PMS是船级符号的附加标志之一D.SEC表示柴油机的NOx排放量控制答案： D6、PSC官员在检查消防演习时，船员应_____。

①正确使用消防设备②正确穿戴消防服③正确备妥消防器材④正确救护伤员A.①②④B.②③④C.①②③D.①②③④答案： D7、关于国际海事条约在我国适用，表述错误的是______。

A.目前我国对国际海事条约采用转化与纳入并用的适用方式B.转化只是国际海事条约在我国适用的辅助方式、纳入即直接适用才是国际海事条约的主要适用方式，这不仅是相关的立法和司法精神的体现，也是由海事条约自身的特性所决定的C.与海洋环境保护相关的国际条约应不区分国内或涉外关系、缔约国或非缔约国而统一适用D.与海上交通安全有关的国际海事条约也适用于国内或涉外关系处理答案： D8、关于国际公约描述错误是______。

中华人民共和国海事局适任培训大纲熟悉训练09科目：船舶管理适用对象：750KW及以上船舶二/三管轮1、油水分离器配套泵排量降低的原因可能是____。

A.聚结器或细滤器严重堵塞B.排油控制系统失效分离出的油污未及时排出连同排出水一起流出分离器C.可能是检测器与分离器壳体短路D.泵进、出水阀未全开答案： D2、以下____说法是错误的。

A.油轮储备浮力较一般干货船大B.储备浮力是满载水线以上水密空间所具有的浮力C.储备浮力大，抗沉性好D.干舷越大、储备浮力越大答案： A3、通用工具安全使用，说法正确的是____。

A.活络扳手可以作为临时锤子用，进行敲打部件B.开口扳手可以反方向用力拧动螺栓或螺母C.拆装时，梅花扳手放的不平则容易损坏螺栓甚至会伤到操作人员D.可以用开口钳拆装螺丝钉或螺母答案： C4、关于“公海”的说法，错误的是_____。

A.公海是除了沿海国的内水、领海和群岛国的群岛水域等受国家主权的管辖和支配水域以外的全部水域。

B.公海是不属于任何国家权力支配和管辖的海域。

C.1982年《联合国海洋法公约》规定的公海自由是完全不受约束的。

D.公约规定，公海的三个基本原则是公海向所有国家开放各国在公海上的权利是平等的；公海只用于和平目的。

答案： C5、在距离最近陆地不足12海里时，禁止将____等处理入海。

①碎布②食品废弃物③玻璃④金属A.①②③④B.①②③C.①②④D.②③④答案： A6、船舶操纵性不包括____。

A.航向稳定性B.回转性C.改向性D.耐波性答案： D7、以下属于真空式油水分离器的特点是_____①分离筒内的真空度同时起到“气浮分离”的效应使油水分离效果好②污水进入分离器时不会被泵搅拌乳化③具有压力海水反向定期冲洗功能，使分离器保持清洁，高效A.①②B.①③C.②③D.①②③答案： D8、_____属于船舶发电机原动机本身故障造成全船失电的原因。

A.相复励变压器故障B.电气短路C.调速器故障D.操作失误答案： C9、船舶内部的通讯系统一般指的是____。

水手业务-海船船员适任证书试卷与试题1. [单选题]如用自动改向旋钮进行航向调整，最大调整幅度一般不超过 ______。

A. 5 度B. 10 度C. 15 度答案：B2. [单选题]锚泊中值班水手的职责不包括。

A. 注意过往船只和周围锚泊船的信号和动态。

B. 查看锚设备是否正常。

C. 检查锚位答案：C3. [单选题]弃船演习所使用的救生艇，应该在释放命令下达后的_____内被降至水面。

A. 2分钟B. 5分钟C. 10分钟答案：B4. [单选题]裂缝的堵法是。

A. 直接用木塞打入B. 用麻丝、破布或木塞将缝堵塞之后，再用螺丝旋入小孔堵塞。

C. 在裂缝两端钻小孔止裂，用麻丝、破布或木塞将缝堵塞之后，再用螺丝旋人小孔堵塞答案：C5. [单选题]松紧螺旋扣的大小是以整个螺旋扣最大与最小长度和______来表示。

①螺杆的周长；②两端挂头的尺度；③螺杆的直径A. ①B. ②C. ③答案：C6. [单选题]磁差随着地区和时间的不同而_____。

A. 不变B. 变化C. 只随地区不同而变化与时间无关答案：B7. [单选题]下图所示的助航标志为。

A. 中国海区水上助航标志北方位标B. 中国海区水上助航标志南方位标C. 中国海区水上助航标志东方位标8. [单选题]下列哪一内容不是航行中交接班水手必须交接的内容？A. 船舶航向和磁罗经航向B. 操舵系统的工作状态C. 船舶导航设备的工作状态答案：C9. [单选题]开航前值班水手在进行对舵时，要得到______通知后方可操纵舵轮。

A. 值班驾驶员B. 船长C. 大副答案：A10. [单选题]侧面标志中航道左侧标的颜色为______。

A. 红色B. 绿色C. 黑色答案：A11. [单选题]关于危险货物的装卸，下列说法正确的是。

A. 危险货物应先装后卸B. 有机过氧化物和放射性物品时，装卸机具应按额定负荷降低15%。

C. 装卸爆炸品和一級毒品时，装卸机具应按额定负荷降低25%。

中华人民共和国海事局适任培训大纲熟悉训练06科目：船舶管理适用对象：750KW及以上船舶二/三管轮1、船级的作用主要包括___①区别船舶的技术状态②促进船舶质量的提高③减少海损事故④保证海上安全运输和防止船舶污染海洋⑤船级还决定了运输费用的高低有利于出租和承租A.①②③④B.①②③④⑤C.①②D.①③答案： B2、发电机跳闸造成全船失电的常见原因有___①电站本身故障②操作失误③大电流、过负荷④大功率电动辅机故障⑤电动辅机启动控制箱延时故障⑥发电机及其原动机本身的故障A.①②⑤⑥B.②③⑤⑥C.①③④D.①②③④⑤⑥答案： D3、PDCA是一种通用管理模型、目前被广泛应用在企业管理中，同时适用于个体管理、团队管理、项目管理等，PDCA分别是___A.建议、执行、检查、行动B.计划、执行、纠正、行动C.计划、执行、检查、纠正D.建议、执行、纠正、行动答案： C4、机舱资源管理中“发讯者把信息按照可以理解的方式传递给收讯者，达到相互了解和协调一致的效果、以确保组织目标的实现。

”被定义为____A.沟通B.激励C.调解D.通信答案： A5、中国船级社的附加标志ECM表示对____A.电力设备及系统状态实施监控B.柴油机滑油状态实施监控C.机舱设备可在集控室实施监控D.该船能够实现机驾合一答案： B6、在“油类记录簿”中，舱底水及污油（油泥）的量，以____计A.立方米B.千克C.公吨计。

D.升答案： A7、《中华人民共和国船员条例》规定，海事管理机构在实施监督检查时应当有___名以上执法人员参加，并出示有效的执法证件。

A.2B.3C.4D.5答案： A8、《中华人民共和国船舶安全营运和防止污染管理规则》强调____是做好安全管理工作的基础。

A.高级领导层的承诺B.各级人员的责任心、能力、态度和主观能动性C.各级人员的承诺D.高级领导层的责任心、能力、态度和主观能动性答案： A9、《1969年责任公约》中关于责任相关条款，说法错误的是____A.只要油类从船上溢出或排放引起的污染在该船之外造成的灭失或损害，不论此种溢出或排放发生于何处，船舶所有人就要对污染承担民事赔偿责任B.采用严格的责任制.只有在战争等少数几个原因造成油污事故时，船舶所有人得以除责任C.船舶所有人得以免除责任包括三种情形战争或自然灾害；第三方行为以及于负责灯塔或其他助航设备的政府或其他主管当局的疏忽或过失所致D.公约实行严格责任原则，所有的污染损害船舶所有人都得承担答案： D10、在横骨架式船体结构中，船体底部中心线上的纵向构件是______A.旁底桁B.中底桁C.扶强材D.内底板答案： B11、矩形液舱用纵向水密舱壁从中间一分为二、分隔后自由液面对初稳性高度的影响是不设纵舱壁时的____A.1/2B.1/4C.1/6D.1/9答案： B12、船舶在等容微倾情况下，其任意倾斜的倾斜轴必过_____A.重心B.浮心C.稳心D.漂心答案： D13、下列关于塑料的特点，说法错误的是____A.塑料的导热性好、易散热B.塑料的耐热性差，热膨胀系数较大，受热易变形C.塑料是非刚性材料D.受到光、氧作用后易老化使性能变坏答案： A14、如果甲板受到拉应力，而船底受到压应力时，船体发生____变形A.总扭转B.中垂C.中拱D.总纵弯曲答案： C15、在磨制工具和砂轮机作业时（包括除锈、除炭时）.作业者应_____A.戴防护眼镜和口罩，并站在与砂轮旋转方向略偏一个角度处B.戴防防毒面具，并站在与砂轮旋转方向略偏一个角度处C.戴防护眼镜和口罩，并站在与砂轮旋转正方向，不可略偏一个角度处D.戴防防毒面具，并站在与砂轮旋转正方向，不可略偏一个角度处答案： A16、当舵角超过最大舵角后，若船长、舵叶面积、船速一定时，转船力矩随舵角的增大___。

中华人民共和国海事局2006年第3期海船船员适任证书全国统考试题(总第41期)科目：主推进动力装置试卷代号：834适用对象：750-3000KW船舶二/三管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：本试卷试题均为单项选择题，请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

每题1分，共100分。

1. 活塞在气缸内从上止点到下止点所扫过的容积称为______。

A. 燃烧室容积B. 气缸总容积C. 气缸工作容积D. 存气容积2. 排气口与扫气口分别设在气缸中心线相对两侧的缸套，其换气形式称______。

A. 横流B. 回流C. 直流D. 半回流3. 如转速、气缸直径和行程相等时二冲程柴油机与四冲程柴油机输出功率之比约为______。

A. 1/2B. 1C. 1.6～1.7D. 24. 关于柴油机增压的说法中哪一项是错误的？A. 增压是提高进气压力B. 增压是提高进气密度C. 增压是提高喷油压力D. 增压是增加气缸充气量5. 柴油机向长行程发展的原因有______。

Ⅰ、燃气膨胀充分Ⅱ、对弯流扫气，改善扫气质量Ⅲ、降低转速，提高螺旋桨效率Ⅳ、提高增压压力A. Ⅰ＋ⅢB. Ⅰ＋Ⅲ＋ⅣC. Ⅰ＋Ⅱ＋Ⅲ＋ⅣD. Ⅰ＋Ⅱ＋Ⅲ6. 中小型筒形柴油机的主要固定部件有______。

Ⅰ、机体Ⅱ、机架Ⅲ、机座Ⅳ、气缸体A. Ⅰ+ⅡB. Ⅱ+ⅣC. Ⅰ+ⅢD. Ⅲ+Ⅳ7. 十字头柴油机采用中隔板将______隔开。

A. 曲轴箱与油底壳B. 气缸与曲轴箱C. 气缸与油底壳D. 气缸与扫气箱8. 活塞常见的缺陷是______。

Ⅰ、磨损Ⅱ、冷却面穴蚀Ⅲ、外圆表面刻痕与擦伤Ⅳ、裙部低温腐蚀Ⅴ、顶部高温腐蚀与烧蚀Ⅵ、裂纹和裂缝A. Ⅰ+Ⅱ+Ⅲ+ⅥB. Ⅱ+Ⅲ+Ⅳ+ⅥC. Ⅰ+Ⅲ+Ⅴ+ⅥD. Ⅰ+Ⅱ+Ⅲ+Ⅴ9. 整体式非冷却活塞论述中，错误的是______。

A. 不采用冷却措施B. 活塞热量主要通过活塞顶轴向传递C. 活塞头部有多道密封环，保证密封D. 头部尺寸小于裙部尺寸10. 十字头柴油机活塞上通常装有______。

中华人民共和国海事局2006年第3期海船船员适任证书全国统考试题(总第41期)科目：主推进动力装置试卷代号：833适用对象：3000KW及以上船舶二/三管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：本试卷试题均为单项选择题，请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

每题1分，共100分。

1. 低速二冲程十字头式柴油机广泛用于船用主机，主要原因是______。

A. 重量和尺寸较小B. 寿命长，经济而可靠C. 操纵简单，管理方便D. 结构简单，管理方便2. 行程失效系数最大的柴油机应是______。

A. 四冲程机B. 二冲程机C. 二冲程直流扫气机D. 二冲程弯流扫气机3. 与二冲程柴油机比较，在相同工作条件下四冲程柴油机______。

A. 热负荷大，强化度低B. 结构简单，换气质量差C. 输出功率大，回转均匀D. 热负荷较小，转速较高4. 关于柴油机增压的说法中错误的是______。

A. 增压是提高进气压力B. 增压是提高进气密度C. 增压是提高喷油压力D. 增压是提高气缸充气量5. 当代新型船用低速柴油机在结构上的特点大致是______。

A. 大缸径，少缸数B. 钻孔冷却，超长行程C. 小缸径，多缸数D. 大缸径，低转速6. 通常中小型筒形柴油机的机体是将______制成一个整体。

A. 机座与机架B. 机架与气缸体C. 气缸体与机座D. 气缸体与油底壳7. 十字头柴油机采用中隔板将______隔开。

A. 曲轴箱与油底壳B. 气缸与油底壳C. 气缸与曲轴箱D. 气缸与扫气箱8. 柴油机活塞的功用是______。

Ⅰ、二冲程柴油机中启闭气口Ⅱ、二冲程柴油机中承受侧推力Ⅲ、四冲程柴油机中承受侧推力Ⅳ、四冲程柴油机中启闭气口A. Ⅰ+ⅡB. Ⅲ+ⅣC. Ⅰ+ⅢD. Ⅱ+Ⅳ9. 中小型柴油机的活塞多选用铝合金材料的主要原因是______。

A. 导热系数大，散热性好B. 摩擦系数小，耐磨性好C. 膨胀系数小，变形小D. 重量轻，惯性力大10. 非强制冷却活塞头的热量传出主要途径是______。