GMDSS英语题汇编
1. GMDSS moved to full effect by 1 Feb____
A 2002
B 1999
C 1992
D 2000
2.The GMDSS defines____sea areas based on the location and capability of shore based communication facilities.
A Three
B six
C five
D four
3. This certificate will remain in force until July 1st, 2003. _____.
B This sentence refers to the time of the certificate
C This sentence refers to the date of the certificate
D This sentence refers to the issue of the certificate
4. We ___the distress signal on our own radio before the shore station relayed it to us.
A received already
B have received
C had received
D were receiving
5. Utopia asked for tug assistance because she _____.
A run aground
B is running aground
C was aground
D is aground
6. Traditional terrestrial techniques can _____.
A help the radio system to overcome its basic flaws
B improve the world communications with the help of satellite and
digital techniques
C not perfect the existing radio system
D B and C
7.During a _____ period, as a newly commissioned SES, your IMN will be past to the other CESs.
A 20-hour
B 12-hour
C 24-minute
D 24-hour
8.The quality of the message can be affected by_____
A climatic
B sunshine
C Human beings
D Both A and B
9.Satellite communication_____terrestrial radio communication.
A is more advanced than
B has more advantages than
C is superior to
D all of above
10.A ship station on receiving a shore-to-ship distress alert should_____.
A keep silence
B interfere with such communication
C establish communication as directed and render such assistance as is
required and appropriate
D refuse communication as directed and render such assistance as is
required and appropriate
11 .There are_____NAVAREAs designated by IHO and IMO all over the world.
A 13
B 4
C 16
D 12
12.The INMARSAT system provides the coverage of_____
A area A4
B area A1+A2
C area A3
D area A1+A2+A3
13. Which of the following is not a DSC distress alert frequency?
A 2187.5KHZ
B 2182KHZ
C 8414.5KHZ
D 4207.5KHZ
14. A SOLAS vessels should be able to communicate with shore stations_____
A at any time and from any location
B either in case of distress and exchange of information
C in major ocean regions and at regular times
D A and B
15 .The abbreviation MERSAR means_____
A Merchant SOLAS and Radio System
B Merchant ship Search and Rescue Manual
C Marine Rescue and Search Radar
D Maritime Engine Rescue Standard
16 .In GMDSS,the distress or safety message will be picked up by_____if it is sent using HF,INMARSAT or the COSPAS-SARSAT system.
A ships
B shore stations
C both ships and shore stations
D either ships or shore stations
17.Ship which operate in area A4 will have to carry_____
A HF equipment
B MF,VHF equipment and SES
C INMARSAT equipment
D EGC receiver
18. On-scene communications will be between _____ and _____.
A the ship in distress/SAR
B the ship in distress/RCC
C the ship in distress/vessel in vicinity
D the ship in distress/assisting units
19. International SafetyNet and NAVTEX Services promulgate MSI by means of ___
A FEC and ARQ
B satellite and terrestrial communications
C radio and telex
D NBDP
20. Where are INMARSAT satellite located?
A Atlantic Ocean
B Pacific Ocean
C India Ocean
D All of above
21. What can’t existing system overcome?
A A lot of basic flaws
B Traditional techniques
C Terrestrial techniques
D None of above
23. For most people, what are satellites used for?
A Television
B Entertainment
C Navigation
D A & B
24. What are satellites used for by IMO?
A Maritime communication
B World communication
C Shore communication
D Entertainment
25. What is international NAVTEX based on?
A Terrestrial technique
B NBDP technique
C Satellite
D Digital technique
26. What may damage EPIRB on board according to the passage?
A Sea spray
B Chemicals
C Exhaust and vibration
D All of above
27. What should the mounting place of EPIRB be suitable for?
A testing
B Maintenance
C Commissioning
D A & B
28. Who will receive the distress of safety message sent by COSPAS-SARSAT system?
A Shore station
B Coast earth station
C Ship earth station
D EPIRB
29. Sea area A2 is an area within the coverage of at least one MF coast station. Normally the range of it is____nm.
A 20 to 30
B 150
C 65
D 80
30. The position of the POR satellite in the Inmarsat system is____above the equator.
A 55.5
B 64.5
C 15.5
D 178
31. The meaning of RCC is____.
A Rescue Control Centre
B Receive Company Cable
C Rescue Coordination Centre
D Remain Course Continuously
32. A NAVTEX receiver receives MSI broadcast from____.
A NAVTEX station
B RCCs
C NCCs
D SafetyNET service
33. For locating the ship in distress, the SAR party will make use of____by starting 9GHz shipborne or airborne radars.
A DSC
B SART
C EPIRB
D NBDP
34. SOLAS vessels are able to communicate with shore stations____.
A No matter where they are and what the time it is
B In major oceans and at scheduled time
C At regular times everyday
D From some fixed position.
35. The INMARSAT system has five major components, they are____.
A Space Segment, NCC, RCC, SES and CES
B Space Segment, a satellite system,
C system, NCC and NCS
C Space Segment, NCC,NCS, CES and SES
D A system, C system, satellite system, earth stations, and NCS
36. Any radio communication service which is used for the safeguarding of human life and property, whether permanently or temporarily, is a____service.
A Public
B radio
C safety
D emergency
37. A mobile earth station in the maritime mobile-satllite service, which is located on board ship,is called____.
A an LES
B an SES
C a ship station
D a Land Mobile Station
38. ____is the center of the frequency band assigned to a station.
A Assigned frequency
B working frequency
C MF band
D distress frequency
39. ____is a space system using one or more artificial earth satellites.
A satellite network
B satellite link
C INMARSAT
D satellite system
40. General communications____
A concern the management and operation of the ship
B may affect the safety of the ship
C are between ship station and shore-based communication network
D A,B and C
41. ____receive MSI via INMARSAT SafetyNet service within the INMARSAT coverage.
A a NAVTEX receiver
B an EG
C receiver
C a MF/HF radio
D a VHF R/T
42. The NCC is located in the____.
A IMO Headquarters in London
B Inmarsat Headquarters building in London
C Western European Maritime Organization
D International Maritime Safety Committee
43. The Network Coordination Station for the INMARSAT-A coast station in the Pacific ocean region is in____.
A Yamaguchi, Japan
B Beijing, China
C Nakhodka, Russia
D Perth, Australia
44. There are____ NCSs in total, one in each ocean region, the AOR(E and W), IOR and POR.
A 3
B 2
C 1
D 4
45. Mariners should pay much attention in the overlapped area owing to____.
A complicated circumstances
B changeable atmosphere pressure
C large density of traffic
D some strong signals from unwanted satellite
46. There is actually an overlap of____,ocean regions somewhere in Western European Waters.
A as many as three
B more than two
C less than two
D up to four
47. The requirement of shipborn communications equipment vary according to
the____.
A type of the ship
B cargo which the ship loads on board
C tonnage of the ship
D area (or areas) in which the ship operates
答案 D
48. The chapter IV of SOLAS Convention is about____.
A maritime radio-communication
B navigational regulations
C terms and definitions
D GMDSS instructions
答案 A
49. On receipt of a distress alert, the SAR unit ashore and at sea will____soonest.
A coordinate in rescue operations
B send rescue vessels
C reach the distress area at once
D conduct a sector search
答案 A
50. A distress alert can be relayed from an RCC by____.
A major coast stations
B satellite and terrestrial communications
C MF/HF and VHF stations
D COSPAS-SARSAT
答案 B
51. Any ships fitted with SES can____and____through the satellite system when sending a distress alert.
A enter the system/ contact an RCC
B access to INMATSAT/ establish contact with a CES
C have absolute priority to enter the system/ make contact with a CES
D enter the system gradually/ wait for rescue
答案 C
52. It is quite____for an SES operator to send a distress alert.
A easy and expensive
B simple and certain
C dangerous and stable
D difficult and compulsory
答案 B
53. ____is designed to give an automatic distress signal when a ship sink suddenly.
A A lifeboat
B A Survival craft
C An EPIRB
D A SART
答案 C
54. When TRON-30S S-EPIRB is____,the auto-transmitting will stare.
A put into water in the upright position
B switch on by the operator
C stored in an inverted position
D mounted up on the ship
答案 A
55. The training of the GMDSS operators should be in accordance with____
A SOLAS 88
B STCW 95
C IMO Assembly
D WARC
答案 B
56. SOLAS ships should keep a continuous listening watch on____.
A CH 16
B 2182 KHz
C 121.5 MHz
D CH 70
答案 D
57. There are____operational satellites in the INMARSAT system covering the whole globe except the polar regions.
A 3
B 4
C 8
D 12
答案 B
58. The maritime access code for the POR is____in INMATSAT-A Telex Service.
A 581
B 582
C 58
D 584
答案 B
59. The maritime access code for the IOR____ in INMATSAT-A Telex Service.
A 581
B 582
C 583
D 584
答案 C
60. The maritime access code for the AOR-E is____ in INMATSAT-A Telex Service.
A 581
B 582
C 583
D 584
答案 A
61. The maritime access code for the AOR-W is____ in INMATSAT-A Telex Service.
A 581
B 582
C 583
D 584
答案 D
62. The world’s first communication satellite, Telstar, was put into orbit in____.
A 1962
B 1960
C 1957
D 1975
答案 A
63. The existing terrestrial radio system has a number of basic flaws which____.
A can be overcome by using traditional techniques
B cannot be overcome by satellite system
C can be overcome by satellite and digital techniques
D cannot be tackled by any modern system
答案 C
64. General radio communication in the global system are those
between____concerning the management and operation of the ships and may have impact on their safety.
A SAR party and the ship in distress
B SAR authorities and the ship in distress and survival craft
C a ship station and any coast station
D ship station and shore-based communication work
答案 D
65. Distress traffic consists of all message relating to the immediate assistance required by the ship in distress,including search and rescue communications and signals for locating.____are also distress traffic according to this passage
A routine traffic
B VHF calling
C ships for locating
D any signals
答案 C
66. the word “shipping” here means____
A a ship
B shipping companies
C ship in navigation
D shipping industry
答案 C
67. Why do some station keep silence?
A becasure they are not engaged in the distress traffic
B they will affect the transmission of the distress traffic
C the powers of these station are very weak
D they are not in charge of search and rescue
答案 B
68. Which of the following has the same meaning as the ph rase”relating to” in the passage?
A owing to
B such as
C concerning
D for example
答案 C
69. The auto-operation of Tron-30s S-EPIRB is mainly controlled by____
A the mercury switch
B battery unit
C its switch on the top
D its environmental conditions
答案 A
70. The transmission of the beacon will start____
A when it is in water in the inverted position
B as soon as it is put into water in the upright position
C after it is out of water
D until it is in water of some depth
答案 B
71. Radio system____ about 100years ago
A came into use at sea
B saved the ships in distress
C has been used by mariners
D was greatly improved
答案 A
72. In the GMDSS,Maritime Safety Information broadcast will be made on two dedicated system providing near-continuous automated reception on board ships ,they are____.
A INMARSAT SafetyNet Service and NAVTEX
B SafetyNet Service and COSPAS-SARSAT
C DSC system and Navigation Warning Service
D MF/HF radiotelephone with NBDP and EGC Service
答案 A
73. To establish a communication channel for the telex service in the INMARSAT-A terminal, you should first____.
A establish a communication channel from the CES, via the International Telex Network to the final destination
B set up a communication channel from the SES, via a satellite, to a CES within your ocean region
C set up a channel directly to the addressee at the destination
D establish a channel from your terminal, via the International Telex Network to a CES within your ocean region
答案 B
74. For ship-to shore distress alerts ,you can use____.
A INMARSAT,EPIR
B and DSC
B NAVTEX, NBDP and R/T
C INMARSAT, VHF and SART
D EPIRB. DSC and radar
答案 A
75. The satellites over the major ocean regions cover the globe____.
A beside the polar regions
B including the North Pole and the South Pole
C above 76N and below 76S
D as far north and south 76
答案 D
76. There are some back-up satellites in the event of failure. If the operational satellite is out of work____.
A communications in the whole system will stop
B the global system will be damaged
C the back-up one will take its place
D the whole system will not work
答案 C
77. Geostainary satellites are the artificial satellites which____.
A always move slowly
B are in one place only
C sometimes move and sometimes do not
D synchronize with the movement of the earth
答案 D
78. A radio determination system based on the comparison of reference signals with radio signals
reflected, or retransmitted from the position to be determined, is ____.
A DF
B Radar System
C DSC System
D COSPAS-SARSAT
答案 B
79. IMN is an ____for an SES.
A International Mobile Number
B INMARSAT Maritime Number
C obileINMARSAT M Number
D International Maritime Number
答案 C
80. Operating method in which transmission is possible simultaneously in both directions of a communication channel is called ____.
A Duplex Operation
B Simplex Operation
C Auto-Operation
D Two-way communication
答案 A
81. According to the basic concept of GMDSS. ____can be rapidly alerted to a distress incident.
A only SAR authorities on land
B all ships in a very large sea area.
C the nearest coast stations and port radios
D the SAR authorities ashore as well as ships navigating in the vicinity of the casualty
答案 D
82. When receiving a distress, the SAR authorities ashore and the ships in the vicinity of the ship in distress will ____in a coordinated search and rescue operation with the minimum delay.
A assist
B send a rescue vessel
C search the distress area
D reach the distress position at once
答案 A
83. For ships equipped with an SES, it is ____and____ for the operator to send
a distress alert.
A easy/reliable
B simple/difficult
C stable/compulsory
D cheap/slow
答案 A
84. ____communications are intership VHF radio telephone communications for the purposes of the safe movement of the ships.
A Safety
B Urgent
C Bridge-to-Bridge
D Distress
答案 C
85. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(E) is ____.
A 871
B 872
C 873
D 874
答案 A
86. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(W) is ____.
A 871
B 872
C 873
D 874
87. The maritime access code of telephone mode in INMARSAT-A terminal for the POR is ____.
A 871
B 872
C 873
D 874
答案 B
88. The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is ____.
A 871
B 87
C 873 D874
答案 C
89. When you have received GA+ from the CES for the INMARSAT-A telex communication, you should immediately select____ and ____ you required.
A an CES/telex mode
B an SES/telex service
C the service/the subscriber
D a satellite/an ocean region 答案 C
90. COSPAS-SARSAT is primarily used for____.
A improve communications in polar regions
B search and rescue
C providing MSI to ship at sea
D transmitting and receiving information
答案 B
91. SOLAS vessels should be able to communicate with shore stations
____according to the SOLAS Convention.
A in major ocean regions and at regular times
B in case of distress
C at any time and from any location
D at fixed position and scheduled time
答案 C
92. All complying vessels fitted with maritime VHF installations should maintain watch on ____.
A 156.8 MHz
B CH70
C 2182 KHz
D CH8
答案 B
93. Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because ____
A the weather is always terrible
B the condition there is complicated
C the signals are too strong may receive the signals from unwanted sa
D their SEStellite
答案 D
94. The auto-operation of Tron-30s S-EPIRB is mainly controlled by ____.
A the switch on the top of it
B the mercury switch in the battery unit
C turning the switch “ON” or “OFF”
D SES operators
95. The EPIRB should be mounted ____, protected from harmful conditions.
A at a regular place in the radio room
B anywhere on board
C at a higher place on the vessel
D in one of the life-boats
答案 C
96. The auto-transmission of TRON-30s S-EPIRB will start ____.
A when the switch is set to “ON”
B until it is in water of some depth
C when it is stored in an inverted position
D as soon as it is in water upright
答案 D
97. If the beacon is mounted at a wrong place, it may ____by sea water ,chemicals , exhaust and vibration .
A be damaged
B work normally regardless of harmful conditions
C not work though it is not in a bad condition
D both A and C
答案 A
98. Bridge-to-bridge communications are intership VHF radio-communications for the purpose of ____.
A assisting the safe movement of ships
B assist the ship in distress
C communicating with other stations
D obtaining MSI
答案 A
99. When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will ____ soonest ..
A reach the distress area
B conduct a sector search
C send rescue vessels
D assist coordinately in SAR operation
答案 D
100.Sea Area A2 is an area within the coverage of at least one ____.
A VHF coast station
B MF coast station
C satellite
D RCC
答案
101. ____means rapid and successful reporting of a distress incident to a unit which can provide or coordinate assistance..
A Distress message
B Distress Alerting
C Safety Calling
D Digital Selective Calling
答案 B
102. There are ____ for the mariners to receive SafetyNet messages.
A some charge
B a few charge
C more expensive
D no charge
答案 D
103. With the help of GMDSS, ____ will be rapidly alerted to the distress incident.
A the SAR authorities ashore.
B the ships in the vicinity to the casualty
C the nearest coast stations and port radios
D A and B
答案 D
104. ____ allows the SAR party to locate the ship in distress by starting 9 GHz radar.
A DSC
B EG
C C EPIRB
D SART
答案 D
105. Within the area of INMARSAT coverage, ____receives MSI via SafetyNet service.
A EGC receiver
B NAVTEX receiver
C VHF R/T
D MF/HF radio telephone
答案 A
106. Every ship according to Chapter Ⅳ of SOLAS shall be provided with____
A VHF radio installation capable of transmitting and receiving
B radiotelephony on the frequencies 156.8MHZ
C radar transponder capable of operating in the 9GHZ band
D a ,b, c are all right
答案 D
107. A radio transponder capable of operating in the 9GHZ band, which shall be so stowed that it can be____
A easily operated
B easily switched on
C easily read
D easily utilized
答案 D
108. Every ship, while at sea ,shall, maintain a continuous watch on ____if the ship is fitted with an MF radio installation.
A 2182KHZ
B 156.8MHZ
C 2187.5KHZ
D 2182.7KHZ
答案 C
108. When applicable, equipment shall be so constructed and installed that it is readily accessible for____and on-board maintenance purposes
A requirement
B readjustment
C elaboration
D inspection
答案 D
109. The COSPAS-SARSAT system can provide distress alert to the appropriate authorities ____.
A at sea
B on land
C in the air
D anywhere in the world
答案 D
110. On-scene communications are between the ____.
A ship station and the coast station
B SAR party and the ship in distress
C RCC and SAR parties
D ship in distress and the SAR authorities ashore
答案 B
111. The INMARSAT SES operator can choose the most suitable CES according to ____.
A his service and position
B time and course
C tide and speed
D type of his ship
答案 A
112. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.
A Radio Link
B Space Segment
C Satellite link
D Upper link 答案 C
113. There is actually an overlapped area of ____ ocean regions somewhere in Western European Water.
A two
B three
C more than two
D more than three
答案 B
114. COSPAS-SARSAT comprises____-
A several near polar-orbiting satellites and a network of land-based earth stations
B a station and an earth station
C a lot of station and an earth station
D only one polar-orbiting stations and one earth station
答案 A
115.A radio link between a transmitting earth station and a receiving earth station through one station ,which comprises one up-link and down-ling , is called____
A satellite network
B communication link
C satellite link
D INMARSAT
答案 C
116. Without permission of ____a ship earth station cannot enter the system.
A ITU
B IMO
C INMARSAT
D the nearest CES
答案 C
117. DSC distress acknowledgements are normally transmitted by ____in respond to a received DSC distress call.
A SES
B CES
C NCS
D NCC
答案 B
118. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is____
A EPIR
B B SART
C Mobile Station
D Distress Alerting
119. Please use ____for ____
A English/all distress communications
B Chinese/some distress calls
C the language decided by Administrations/all distress calls
D Japanese/some distress alerts
答案 A
120. Traditional,terrestrial techniques can ____
A help the radio system to overcome its basic flaws
B improve the word communications with the help of satellite and digital techniques
C not perfect the existing radio system
D B and C
答案 d
121. During a ____period , as a newly commissioned SES, your IMN will be past to the other CESs
A 20 hours
B 12 hours
C 24 minutes
D 24 hours
答案 D
122.For tron-30s S-EPIRB , transmission will be automatically stop when
____
A the EPIR
B is in upright position
B the ship is sunk
C the beacon is lifted out of water
D it is put into water
答案 C
123. A distress alter can be relay from an RCC by ____
A terrestrial systems using appropriate frequencies
B satellite communication to SESs
C any major CES and SES
D both A and B
124. An SES can be used ____
A as soon as it has been properly installed on board
B before it was commissioning
C after successful commissioning
D on the scheduled date
答案 C
125. The system for the broadcast and automatic reception of MSI by means of NBDP is ____
A VHF
B SES
C EGC
D NAVTEX
答案 D
126. sea area A3 is an area within the coverage of ____in which continuous alerting available
A VHF stations
B MF/HF stations
C radio stations
D INMARSAT stations
127. The satellite and support facilities operated by INMASAT are based
on____operational region
A 3
B 4
C 2
D 5
答案 B
128. An area call will be normally transmitted by an RCC to relay a distress call so that ____
A all ship in a large sea area will receive the relayed distress call
B other ships will not enter the distress area
C only those ships near the distress incident are altered
D those ships can identify the ship in distress
答案 C
129. COSPAS-SARSAT is the international satellite system____
A just as the same sa INMARSAT system
B for search and rescue
C for improve the communications in the polar regions
D for transmitting useful MSI to shipping
答案 B
130. COSPAS-SARSAT provides distress alters and location information to appropriate rescue authorities,____ for____in distress
A over all major ocean regions\all ship
B in the polar regions\some ships
C below the north pole and above the south pole\ocean-going ships
D anywhere in the word\maritime, aviation and land system users
答案 D
131. An SES operator can choose the most suitable CES according to ____
A the routing agreement for a particular ocean region
B the communication service he required
C the position of his ship and the CESs
D B and C
答案 D
132. Having studied the INMARSAT document, GMDSS document, SOLAS Convention and other international navigation document , we all know that the chapter IV of SOLAS convention is mainly about____
A the regulations
B the technical terms and definitions
C how to operate the GMDSS SES equipment
D Maritime communications
答案 D
133. NAVTEX receivers also use the B2 character to ____different classes of messages
A identify
B Reject
C Print out
D correct
答案 A
134. International SafetyNet and Navtex services promulgate MSI by means of ___
A FEC and ARQ
B Satellite and terrestrial communications
C radio and telex
D NBDP
答案 B
135. SafetyNet is a maritime safety information broadcast service
offering____on suitable equipped ships .
A free reception
B free transmission
C dedicated reception
D dedicated transmission
答案 A
136. The International SafetyNet Service is able to address the call to ____
A all vessels
B selected groups of ships
C A particular ship
D A,B ,C are all correct
答案 D
137. Ships sailing in ____are able to receive and print out EGC messages.
A a fixed area or Navarea in any ocean region
B a navarea or weather forecast area
C any designated area or given geographic position
D anywhere of the world
答案 C
136. The priority of EGC messages is classified by____
A distress, urgent and safety
B safety and routine
C urgent, safety and routine
D distress, urgent, safety and routine
答案 D
137. the quality of EGC messages is____ affected by the position of the
ship ,the time of reception and climate conditions.
A sometimes
B all time
C never
D partly
答案 C
138. All EGC messages ____owing to their nature of importance
A can suppress
B can be suppressed
C can not be suppressed
D are to be suppressed
答案 C
139. If EGC receiver share a same antenna with Inmarsat SES, it means that it can receive MSI____
A from any Inmarsat satellite
B via any appropriate Navtex and EG
C station
C via the satellite the SES is tracking
D from any RCC and coast station
140. NAVTEX transmitter identification character B1 is a single unique letter which is allocated to each Navtex____
A receiver
B SES
C CES
D Transmitter
答案 D
141. The WWNWS is a coordinated global service for the broadcast by radio of vital information on ____ to marine navigation
A ship’ s movement
B safety
C SHIP’S management
D Hazards
答案 D
142. Among all navtex transmissions,____ has the extreme priority
A IMPORTANT
B ROUTINE
C VITAL
D MSI
答案 C
143. Maritime safety information ____international safety net service and NAVTEX service
A consists of
B can be received by
C is transmitted by
D is made on
答案 D
144. EPIRB batteries must be clearly ____with their expiry date, the serial number and the identification code.
A noted
B written
C marked
D notified
答案 C
145. Radar bandwidth is normally____ to the range scale and the associated pulse length.
A fixed
B matched
C fitted
D equal
答案 B
146. NAVTEX is a system whose purpose is to broadcast gale warning ,weather forcasts.s ,important navigational warnings ,etc. To the shipping within a _____area.
A covered
B limited
C certain
D special
答案 D
147. Radio telephone stations should be in the upper part of the ship and be located away from noise that could _____the quality of communications.
A degrade
B decrease
C ensure
D warrant
答案 A
148. Eastabishing communication between ships may _____on Ch.16.
A existed
B take place
C include
D concern
答案 B
149. Misuse if ship radio frequencies is _____and must not take place.
A forbidden
B allowed
C illegal
D concern
答案 C
150. The master or the person responsible for the ship is the _____with regard to the operation of the radio station.
A absolute priority
B supreme authority
C only bureau
D main commander
答案 B
151. ____is intended to transmit general public information to groups of ships A safetyN et B FleetNet C System Message D MSI
152. If a ship is not fitted with any automatic position-fixing aid ,such as GPS, its position should ____in EGC receiver at regular interval
A not key
B be keyed
C not keyed
D key
答案 B
153. EGC safetyNet transmits ____types of message for mariners.
A four
B six
C five
D three
答案 C
154. For COSPAS-SARSAT system ,____ transmit distress alert and location information to appropriate rescue authorities all over the world .
A Polar orbiting satellites
B Ground receiving stations
C MCC
D ROC
答案 C
155. The chief officer _____on board for seven years.
A has been working
B has been worked
C worked
D is working
答案 A
156. They _____TV while the captain came in.
A were watching
B watched
C are watching
D watch
答案 A
157. The fire _____out of control and the vessel requires fire-fighting assistance.
A has been
B is
C was
D is being
答案 B
158. In November 1998 a decade of work _____a successful conclusion when a conference held at IMOP headquarters.
A has reached
B reached
C reach
D reaches
答案 B
159. When a mis-entry __in the log book, a red line would be drawn through that port.
A has made
B make
C has been made
D is making
答案 C
160. the fishing vessel _____the distress area assistance vessel arrived.
A leave
B left
C has left
D didn’t leave
答案 D
161. COSPAS-SARSAT is intended to be used for search of people in distress ___
A only at sea or in air
B no matter where they are
C mainly at sea or on land
D in INMARSAT operational regions
答案 B
162. The low polar orbiting satellite system provides the coverage of ____
A Area A4
B Area A1 and A2
C Area A3
D Area A1,A2,A3,A4
163. How many types of COSPAS-SARSAT radio beacons in use nowadays?
A 3
B 4
C 2
D 5
答案A
164. For COSPAS-SARSAT system, ____usually transmit initial
COSPAS-SARSAT alert.
A RCC
B MC
C C LUT
D MRCC
答案 C
165. Distress signal are always stored in the memory so as to start____
A local-mode coverage
B SAR operations
C data process
D continuous broadcast
答案 D
166. In Inmarsat-A, “Priority 1”means____communication
A routine
B distress
C urgency
D safety
答案 D
167. In Inmarsat-A, “Priority 2”means____communication
A routine
B distress
C urgency
D safety
答案 C
168. In Inmarsat-A, “Priority 3”means____communication
A routine
B distress
C urgency
D safety
答案 B
169. In Inmarsat-A, “Priority 0”means____communication
A routine
B distress
C urgency
D safety
答案 A
170. Radio beacon can be activated ____in case of distress.
A only automatically
B only manually
C both automatically and manually
D only be remote control
答案 C
171. For COSPAS-SARSAT system, ____process the distress signal from EPIRB to determine its position and identity.
A COSPAS-SARSAT
B Ground receiving stations
C Spacecraft
D Satellite SAR instrument
答案 B
172. COSPAS-SARSAT is intended to be used for ____
A distress alerting
B locating distress position
C storing distress signal
D A and B
答案 D
173. ____is capable of finding any 406MHZ beacon no matter where they are.
A Local User Terminal
B Spacecraft
C Local-mode coverage
D Near polar orbiting satellites
答案 D
174. In Inmarsat-A service code “32”____
A medical assistance
B medical advice
C maritime assistance
D technical assistance
答案 B
175. Which Inmarsat system applies store-and-forward messaging?
A Inmarsat-A
B Inmarsat-C
C Inmarsat-B
D Inmarsat-M
答案 B
176. Which of the following function that is not fulfilled by Inmarsat-C?
A distress alerting
B store-and-forward messaging
C reception of EGC messages
D telephone communication
答案 D
177. Which of the following statements is NOT a basic flaw of the terrestrial techniques.
A reception difficulties
B the need for specialization
C congestion of communication
D height of antenna
答案 D
178. Ladies and gentlemen ,this is Captain Wang speaking. I have pleasure in informing you_____all safety equipment is in full working order
A that
B which
C when
D not
答案 A
179. Please listen carefully to the safety instructions _____
A which follow
B which followed
C which follow
D which is followed
答案 C
180. All passages of deck number 1 are requested to follow the crew member
_____will escort you to you assembly station
A Who
B whom
C that
D \
答案 A
181. We have just received a message from the shore _____assistance is on the way A when B where C how D that
答案 D
182. _____I have further information I will make anther announcement
A As soon as
B when
C after
D whenever
答案 A
183. _____, which consisted of seven short blasted and one prolonged blast, all passengers have to go to their assembly station
A when the distress alert is sounded
B when the emergency equipment is switched on
C when the general emergency alarm is sounded
D when the distress broadcast is sounded