GMDSS通信英语8

1、GMDSS英语阅读练习1一、缩略语1、GMDSS A:Global Maritime Distress and Safety System 全球海上遇险与安全系统 B:Global Maritime Distress and SafeSystem 全球海上遇险与安全系统 C:Global Maritine Distress and Safety System 全球海上遇险与安全系统 D:Global Maritime Distress and Safety System 全球海上遇险系统2、INMARSAT A:International Mobile Satellite Organizati

2、on 国际海事卫星组织 B:International Maritime Satellite Organization 国际移动卫星组织 C:International Maritime Satellite Organization 国家海事卫星组织 D:International Maritime Satellite Organization 国际海事卫星组织3、POR A:Pacific Ocean Region 大西洋区 B:Pacific Ocean Region 太平洋区 C:Pacific Ocean Region 印度洋区 D:Pacific Ocean Region 北冰洋区4

3、、DSC A:Digital Select Call 数字选择性呼叫 B:Digital Search Call 数字选择性呼叫 C:Digital Selective Call 数字选择性呼叫 D:Digital Searching Call 数字选择性呼叫5、MSI A:Maritime Safety Information 海上安全信息 B:Mobile Safety Information 海上安全信息 C:Maritime Safe Information 海上安全信息 D:Maritime Signe Information 海上安全信息 二、单选题1、Which of the f

4、ollowing equipments on board is for the COSPAS-SARSAT system? A:DSC B:NAVTEX C:VHF D:EPIRB2、Please choose the INMARSAT-C NCS ID of the W-AOR: A:044 B:001 C:211 D:144 3、Which service does not the EGC system have？ A:Safety NET B:Fleet NET C:SART D:Sending MSI4、The VHF CH70 could be used to send _: A:F

5、AX B:DSC C:NBDP D:SSB5、In each NAVTEX message there is a technical code (B1B2B3B4):which character is the station identification ? A:B1 B:B2 C:B3 D:B3B46、The following radio communication systems are used in GMDSS except the INMARSAT system: A:VHF B:VHF MF and HF terrestrial systems C:the COSPAS-ASR

6、SAT system D:the FLAG SIGNAL systems7、Which equipment is required to be carried in the all sea areas ? A:VHF B:MF C:HF D:SES8、Where is the INMARSATS headquarters? A:China B:The USA C:the United Kingdom D:Canada9、The Maritime safety information contains _: A:distress message B:Urgency message C:Distr

7、ess alert D:Navigational and meteorological warnings10、Both the satellite communication and terrestrial communications will _: A:not be used in the GMDSS B:be used only for general communications C:be replaced by Morse D:be used in the GMDSS11、If we pass this test it may be possible for us to obtain

8、 A:The First-class Radioelectronic Certificate :The Second-class Radioelectronic Certificate :The General Operators Certificate D:The Restricted Operators Certificate12、Which of the following statement is correct? A:2182 KHz is a carrier frequency used for distress and safety communications using ra

9、dio telegraphy which class of emission is A1A B:2187:5 KHz is a carrier frequency used for distress and safety calls using digital selective calling: C:2187:5 KHz is a carrier frequency used for distress and safety calls using narrow-band-direct-printing: D:2182 KHz is a carrier frequency used for d

10、istress and safety traffic using narrow band direct printing:13、There are VHF equipments and either a satellite EPIRB or a VHF EPIRB on board according to the equipment carriage requirement:Which sea area does the ship sail? A:A1 B:A2 C:A3 D:A414、Which of the following description of usage is suitab

11、le for 2174:5KHz frequency? A:MSI B:NBDP C:DSC D:RT15、Which of the following description about Sea Area A3 is correct? A:an area within the radiotelephone coverage of at least one VHF coast station and one MF coast station B:an area, including Sea Area A1 and A2, within the coverage of an INMARSAT g

12、eostationary satellite. C:An area, excluding Sea Area A1 and A2, within the coverage of an INMARSAT geostationary satellite. D:An area, excluding Sea Area A1 and A2, within the coverage of an COSPASSARSAT system.16、In the COSPAS-SARSAT system, there are _types of beacons at present? A:3 B:2 C:1 D:41

13、7、The medical message should be preceded by the word _. A:OBS B:TMZ C:MEDICO D:NW18、All the distress message should be preceded by _. A:PAN PAN B:SECURITE C:MAYDAY D:MEDICO19、What final place is a distress call/message routed to? A:CES B:NCS C:RCC D:MCC20、The date for entry into full effect for GMDS

14、S is 1st February _.。 A:1999 B:1992 C:1995 D:1997三、阅读理解 PASSAGE1.Basic description of DSC:DSC is basically a calling system .Each call consists of a “packet” of digitized information of one of four priorities : Distress , Urgency , Safety , Routine :Message can be routed to “all stations”, to an ind

15、ividual station or to a group of stations, using their Maritime Mobile Selective-call Identify code (MMSI):Distress messages are automatically broadcast to “All stations”. In addition to the MMSI of source and destination stations, information can be conveyed in the DSC message:For example, to aid t

16、he Rescue Service, the DSC Distress alert message is configured to contain the following: AShips identify (the nine digit MMSI) BTime. C Nature of distress (in the form of standard code) DShips position.Where fitted ships officers should ensure they are fully conversant with the procedure for enteri

17、ng the necessary information into DSC equipment:At sea, unless provided automatically from a navigation system, ships position should be update at least once during each watch period.1、At sea, if DSC equipment cant get ships position message from a navigation system automatically, then the position

18、message should be renewed _. A:.at least every 4 hours: B:at least every 8 hours C.at least every 12 hours: D:at least every 24 hours.2、According to the message, distress message can be received by _. A:all stations: B:coast stations. C:ship stations: D:group of specified stations.3、Each DSC “packet

19、” have _ priority(priorities) A:1 B:2 C:3 D:44、Which of the following statement is not true? A: A DSC message has a MMSI of source station. B: A DSC message has a MMSI of destination station. C: A DSC message has a name of source station. D: A DSC message also has other information for sending round

20、: Passage2. The NAVTEX receiver is a Narrow Band Direct Printing (NBDP) device operating on the frequency 518Khz, (some equipment can also operate on 490Khz and 4209.5Khz), and is a vital part of the Global Maritime Distress and Safety System (GMDSS).It is automatically receives Maritime Safety Info

21、rmation such as Radio Navigational Warnings, Storm/Gale Warnings, Meteorological Forecasts, Piracy Warnings, Distress Alert etc.The information received is printed on the receivers own paper recorder roll:Each message begins with starts of message function (ZCZC) followed by a space then four B char

22、acters:The First, (B1), identifies the station being received, the second, (B2), identifies the subject i.e:Navigational Warning, Met Forecast etc, and the third and fourth, (B3+B4), form the consecutive number of the message from that station:This followed by the text of the message and ends with a

23、n end of message function (NNNN).The NAVTEX system broadcasts COASTAL WARNING which cover the area from the fairway buoy out to 250 nautical miles from the transmitter, the transmission from some transmitters can be received out to 400 nautical miles and even further in unusual propagation condition

24、s.1、The NAVTEX receiver works on _. A:4209.5Khz B:490Khz C:518Khz D:All above.2、Which character(s) identifies station of NAVTEX? A.B1 B:B2 C:B3 D:B43、Which statement is TRUE? A:The NAVTEX system is very important to GMDSS. B:The NAVTEX system is a part of GPS, C:The NAVTEX system is a part of EGC D:

25、The NAVTEX system has nothing to do with the GMDSS4、Which of the following is not TRUE? A:Each message begins with starts of message function(ZCZC). B:Each message ends with an end of message function(NNNN). C:The NAVTEX system can cover the 250 miles from the transmitter. D:The NAVTEX system can no

26、t cover 400 miles from the transmitter.Passage3. Terrestrial Communications_LONG-RANGE SERVICE_Use of HF provides a long-rang service in both the ship-to-shore and shore-to-ship directions:In case covered by INMARSAT it can be used as an alternative to satellite communications and outside these area

27、s it provides the only long-rang communication capability:Frequencies have been designated in the 4,6,8,12 and 16 MHz bands for this service.Digital selective calling (DSC) forms the basis of distress alerting and safety communications:Distress and safety communications following a DSC call can be p

28、erformed by radiotelephone or NBDP._MEDIUM-RANGE SERVICE_A medium-range service is provided on frequencies in the 2 MHz band:In the ship to shore, ship to ship and shore to ship directions 2187.5kHz will be used for distress alerts an safety calls using DSC, and 2182kHz will be used for distress and

29、 safety traffic by radiotelephone, including SAR co-ordinatind and on-scene communications:2174.5kHz will be used for radiotelex (NBDP) distress and safety traffic._SHORT-RANGE SERVICE_VHF provides short-range service on the frequencies: A156.525MHz (Channel 70) for distress and safety calls using D

30、SC, and B156.8MHz(Channel 16) for distress and safety traffic by radiotelephone, including SAR co-ordinating and on-sense communications.1、In GMDSS system, terrestrial communications can be divided into _parts. A:.one B:Two C:Three D:four2、2187.5kHz can be used for_.distress and safety calls on radi

31、otelex system in MEDIUM-RANGE service. A:distress and safety calls on digital selective calling system in MEDIUM-RANGE service. B:distress and safety calls on radiotelex system in LONG-RANG service. C:distress and safety calls on radiotelex system in SHORT-RANGE service. D:distress and safety calls

32、on telex system in satellite service.3、VHF CH 16 is a distress and safety frequency in short-rang service, so it should be used for _. A:distress and safety radiotelex calls in short-rang service B:distress and safety DSC calls in short-rang service C:distress and safety radiotelex calls in MEDIUM-R

33、ANG service D:distress and safety radiotelephone calls in short-rang service4、The HF can provide the service which is _. A:not covered by INMARSAT: B: only Short-Range Service . C: only Medium-Range Service D: Covered by INMARSAT.5、Which of the following is true? A:Digital selective calling (DSC) fo

34、llows a telephone call. B:Distress and safety communications by radiotelephone or NBDP follows a DSC distress call. C:Digital selective calling (DSC) follows NBDP:traffic. D:Radio telephone alert forms the basis of distress alerting and safety communications: Passage4. Terrestrial Communications_LON

35、G-RANGE SERVICE_Use of HF provides a long-rang service in both the ship-to-shore and shore-to-ship directions:In case covered by INMARSAT it can be used as an alternative to satellite communications and outside these areas it provides the only long-rang communication capability:Frequencies have been

36、 designated in the 4,6,8,12 and 16 MHz bands for this service.Digital selective calling (DSC) forms the basis of distress alerting and safety communications:Distress and safety communications following a DSC call can be performed by radiotelephone or NBDP._MEDIUM-RANGE SERVICE_A medium-range service

37、 is provided on frequencies in the 2 MHz band:In the ship to shore, ship to ship and shore to ship directions 2187.5kHz will be used for distress alerts an safety calls using DSC, and 2182kHz will be used for distress and safety traffic by radiotelephone, including SAR co-ordinatind and on-scene com

38、munications:2174.5kHz will be used for radiotelex (NBDP) distress and safety traffic._SHORT-RANGE SERVICE_VHF provides short-range service on the frequencies: A156.525MHz (Channel 70) for distress and safety calls using DSC, and B156.8MHz(Channel 16) for distress and safety traffic by radiotelephone

39、, including SAR co-ordinating and on-sense communications.1、The acknowledgement of a DSC test call is transmitted as follows: A:first, you should tune a transmitter to 2187.5 kHz. B:then key in or select “test call acknowledgement”. C:key in or select 9-digit identity of the calling ship station. D:

40、all above.2、The section 6 describing is about . A:HF B:MF C:VHF D:All above3、Ships in distress may transmit the DSC distress alert on . A:Only a HF band B:Only two HF bands C:A number of HF bands D:A and B4、Who shall transmit DSC acknowledgement on all HF DSC distress channels on which the DSC alert

41、 was received? A:a ship station B:a coast station C:many ship stations D:many coast station5、The DSC distress acknowledgement should be received by . A:ship in distress B:rescue ship C:all ships which received the DSC alert: D:A and C 6、The distress traffic should be initiated on the appropriate . A

42、:radiotelephony distress traffic channel: B:NBDP distress traffic channel C:A or B D:DSC distress calling channel7、Which of the following statement is not true? A:The distress traffic should proceed in the same band in which the DSC alert was received. B:Radiotelephone may be used for the distress c

43、ommunication. C:NBDP may be used for the distress traffic. D:NBDP should not be used for the distress traffic. GMDSS英语阅读练习2一、缩略语1、EPIRB A: Urgency Position Indicating Radio Beacon 紧急无线电示位标 B:Emergency Position Indicating Radio Beacon 紧急无线电示位标 C:Emergency Positive Indicating Radio Beacon 紧急无线电示位标 D:E

44、mergency Position Identification Radio Beacon 紧急无线电示位标2、LES A: Lord Earth Station 陆地地球站 B:Land Earth Station 陆地地球站 C:Land Earth State 陆地地球站 D:Land Earth Station 移动地球站3、MSI A: Maritime Safety Information 海上安全信息 B:Maritine Safety Information 海上安全信息 C:Maritime Safe Information 海上安全信息 D:Maritime Safety

45、Identification 海上安全识别4、ETA A: Estimate Time of Arrival 预计抵达时间 B:Estimated Time of Arrival 预计离港时间 C:Estimated Time of Arrival 预计抵达时间 D:Estimated Timing of Arrival 预计抵达时间5、IMO A: International Maritime Organization 国际海事组织 B:Internation Maritime Organization 国际海事组织 C:International Mobile Organization 国

46、移动组织 D:International Maritime Organize 国际海事组织二、单选题1、Which definitions meaning is the “Telephone using phase modulation”: A: G3E B: F3E C: G2B D: F1B2、The following number is INMARSAT-C SESs number, which one is Chinese vessels? A: 411230375 B: 441263826 C: 421330313 D: 4309616273、When must a ship be

47、 fitted with NAVTEX receiver? A: 01 FEB 1992 B: 01 AUG 1993 C: 01 FEB 1999 D: 01 FEB 19954、What kinds of ships may not use SOLAS convention? A: 300T:G:T upward B: Passenger ships C: 300T:G:T cargo ship D: 300T:G:T below5、The frequency 156:525MHz and 156:8MHz should be in the band of _: A: LF B: MF C

48、: HF D: VHF6、The broadcast of MSI will be made _ A:continuously B:on terrestrial communication system C:on satellite communication system D:Both B and C7、What is the main means in the GMDSS for locating ship in distress or their survival craft? A: SART B: DSC C: VHF D: SSB8、The radio equipment to be

49、 carried on board GMDSS ship depends upon _ A:the tonnage of the ship B:the type of the ship C:the sea area in which the ship operates D:the horse power of the ship9、“ AMENED ETA PILOT STATION” means: A:ETA pilot station has been changed B: ETA pilot station will be given afterwards C:ETA pilot stat

50、ion was not given D:ETA pilot station is given10、What does the abbreviation “VHF” stand for? A:Vessels Hoisting Flag B:Very High Safety C:Vessels Homing Frequency D:Very High Frequency11、:”_” should be used during the poor visibility if the radars screen shows heavy sea returns A: Gain control B: Br

51、illiant Control C: Anti- clutter control D: Sweep Intercept12、Which of the following indicates that a station transmit concerning navigation safety messages by radio telephone? A: TTT B: The spoken word pan C: The spoken word SECURITY D: XXX13、Which of the following indicates a grave and imminent da

52、nger requesting immediate assistance on the radio telephone? A: SOS B:MAYDAY C:SECURITY D:PAN14、GMDSS is the abbreviation of A:The Global Maritime Distress and Safety System B:The Global Mariners Distress and Safety System C:The Global Marines Distress and Safe System D:The Global Marines Disco and

53、Safe System15、If we pass the exam, It may be possible for us to obtain_ A:the First-class Radioelectronic Certificate B:the second-class Radioelectronic Certificate C:the General Operators Certificate D:the Restricted Operators Certificate16、Which of the following function that is not fulfilled by I

54、nmarsat-C? A: Distress alerting B: Store-and-forward messaging C: Receipt ofEGC messages D: Telephone communication17、The EGC service is composed of: A: SafetyNET service B: FleetNET service C:NAVTEX service D: All of the above18、Which of the following are included in mandatory services of Inmarsat-

55、C? A: FleetNET Service B: Data Reporting C: SafetyNET Service D: Polling Service19、Which of the following is not included in Terrestrial communications? A: Long-Range service B: Medium-Range service C: Short-Range service D: INMARSAT service20、All the distress message should be preceded by : A: PAN

56、PAN B: SECURITE C: MAYDAY D: MEDICO三、阅读理解 PASSAGE1:The IMO also introduced digital selective calling (DSC) on VHF, MF and HF maritime radios as part of the GMDSS system: DSC is primarily intended to initiate ship/ship, ship/shore, and shore/ship radiotelephone and MF/HF radiotelex calls: DSC calls can also be made to individual ships or groups of ships: DSC distress alerts, which consist