GMDSS通信英语包过500题带答案翻译rb

1、GMDSS通信英语500题(带答案)第一部分 单项选择题第一章 GMDSS通信基础知识001. Which of the following is a required GMDSS function?A. Bridge-to-bridge communications. B. Reception of weather map facsimile broadcasts.C. Both of these. D. None of these.下述哪一项是GNDSS功能所要求的？驾驶台对驾驶台通信A002. Which of the following is a required GMDSS func

2、tion?A. Transmit and receive location signals. B. Transmit and receive general communications.C. Both of these. D. None of these.下述哪一项是GNDSS功能所要求的？(A发送和接收寻位信号；B常规通信);两者都是C003. GMDSS is required for which of the followings?A. All vessels capable of international voyages. B. SOLAS Convention ships of

3、300 gross tonnage or more.C. Vessels operating outside of the range of VHF coastal radio stations. D. Coastal vessels of less than 300 gross tons.GMDSS适用于下面哪一项？300总吨及以上的SOLAS船舶 B004. What is the fundamental concept of the GMDSS?A. It is intended to automate and improve existing digital selective cal

4、ling procedures and techniques.B. It is intended to automate and improve emergency communications in the maritime industry.C. It is intended to provide more effective but lower cost commercial communications.D. It is intended to provide compulsory vessels with a collision avoidance system when they

5、are operating in waters that are also occupied by non-compulsory vessels.GMDSS的基本概念是什么？在航运业，它用来使紧急通信自动化并提高通信B005. What equipment can be used to receive Maritime Safety Information?A. HF NBDP. B. NAVTES C. EGC receiver. D. All of these.什么设备可以用来接收海上安全信息？(HF NBDP，NAVTEX，EGC receiver )，以上都是D006. Which s

6、tatement is false regarding the radio operator requirements for a GMDSS-equipment ship station?A. One of the qualified GMDSS operators must be designated to have primary responsibility for radio communications during distress incidents.B. A qualified GMDSS operator, and a qualified backup, must be d

7、esignated to perform distress, urgency and safety communications.C. Maintaining a record of all incidents connected with the radio communication service which appear to be of importance to safety of life at sea is not required.D. While at sea, all adjustments or radio installations, servicing or mai

8、ntenance of such installations which may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.关于配备有GMDSS的船台对无线电操作员的要求的描述，下列哪个是错误的？不要求记录对海上人命安全重要的无线电通信业务的有关事件C007. Which statement is false regarding the maintenance of GMDSS equ

9、ipment at sea?A. The GMDSS operator may not be the person designated to have primary responsibility for radio communications during distress incidents.B. Ships must carry at least one person who qualifies as a GMDSS maintainer for the maintenance and repair of equipment if the at sea maintenance opt

10、ion is selected.C. All at sea maintenance and repairs must be performed by, or under the supervision of a person holding a GMDSS First/Second Class Radio Electronic Certificate.D. The GMDSS maintainer may be the person responsible for ensuring that the watches are properly maintained and that the pr

11、oper guard channels and the vessels position are entered in the DSC equipment.关于海上GMDSS的维修哪一项是错误的？GDMSS操作员不能是遇险事件时的专门通信操作员A008. What is defined as an area outside sea areas A1, A2 and A3?A. AOR-E. B. AOR-W. C. Coastal and inland waters. D. A4.什么被定义为除A1，A2，A3海区以外的区域？A4 D009. Which radio equipment is

12、not necessary for the ships sailing in the sea area A1?A. NAVTES receiver. B. VHF EPIRB. C. 406MHz EPIRB D. VHF DSC.在A1海区航行的船舶不必配备哪种无线电设备？C010. Which of the following is a functional or carriage requirement for compulsory vessels?A. A compulsory vessel must satisfy certain equipment carriage require

13、ments that are determined by where the vessel sails.B. A compulsory vessel must carry licensed GMDSS operators, the number should be determined by the associated administration.C. A compulsory vessel must be bale to transmit and respond to distress alerts.D. All of these.对强制船舶来讲，下面哪一项是功能或是必要配备？A.强制船

14、舶无论航行在哪里都必须配备某种安全运输设备；B.强制船舶必须配备GMDSS操作员，人数应由主管机关来决定的；C.强制船舶必须发送和回应遇险报警。D.以上都是。D011. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NAVTES receiver. B. EPIRB. C. HF DSC. D. VHF DSC.航行在A1海区的船舶不必配备哪一个无线电设备？HF DSC C012. Which radio equipment is not necessary for the

15、ships sailing in the sea area A2?A. MF DSC. B. VHF radio telephone. C. VHF DSC. D. VHF EPIRB.航行在A2海区的船舶不必配备哪一个无线电设备？VHF EPIRB D013. Which radio equipment is not necessary for the ships sailing in the sea area A3?A. GSM radiotelephone. B. MF DSC. C. Enhanced Group Calling receiver. D. Satellite EPIRB

16、.航行在A3海区的船舶不必配备哪一个无线电设备？GSM无线电话 A014. What is the approximate range of MF radio waves during the day time?A. 30 nautical miles. B. 600 nautical miles. C. 150 nautical miles. D. 1200 nautical miles.在白天MF无线电波覆盖范围大概是多少？150海里 C015. What is the approximate range of VHF radio waves during the day time?A.

17、30 nautical miles. B. 600 nautical miles. C. 150 nautical miles. D. 1200 nautical miles. 在白天VHF无线电波覆盖范围大概是多少？30海里 A016. What is the wavelength, if the frequency is 6MHz?A. 180m. B. 18m. C. 50m. D. 500m. 如果频率是6兆赫，波长是多少？50米 C017. Which equation shows right ratio between the frequency (f) and the wavel

18、ength (Lambda) of radio waves?A. f=Lambda/C B. f=C x Lambda C. f=C/Lambda D. f=C x 6.28 x Lambda无线电波的频率和波长之间比率等式正确的表达式是哪一个？ f=C/L C018. Which system is often used to provide accurate vessel position information to the GMDSS equipment?A. COSPAS-SARSAT B. GPS C. EPIRB D. INMSRSAT-F哪一种系统用来向GMDSS提供准确的船位

19、信息？GPS B019. What is defined as the area within the radiotelephone coverage area of at least one VHF coast station in which continuous DSC alerting is available as defined by the IMO regulation for GMDSS?A. Ocean Area Regions AOR-E, AOR-W, POR or IOR B. Sea Area A2 C. Sea Area A1 D. Coastal and Inla

20、nd Waters.至少有一个VHF海岸电台覆盖区域指定海域是 ，在该海域可实现连续的GMDSS的遇险报警。 C020. What is “Protocol”?A. NMEA protocol is often selected by engineer onboard.B. A defined （定义）set of communications standards（标准） which lay down （规定的）the parameters（参数） to which all users must abide（遵守）.C. Protocols in general use are X.25 an

21、d X.400D. All of these“协议”是什么？ B.通信设置标准定义所有使用者必须遵守规定的参数 D021. Which of the following is true regarding the definition of the sea areas?A. It is assured that INMARSAT services are available in sea area A3.B. It is assured that INMARSAT services are available in sea area A1.C. It is assured that INMAR

22、SAT services are available in sea area A2.D. It is assured that INMARSAT services are available in sea area A4.关于海区的定义下列哪一个是正确的？保证在A3海区可实现IMARSAT通信服务。 A022. In which sea areas(s), INMARSAT service are available?A. Sea Area A3 only. B. Sea Area A1, A2 and A3 C. Sea Area A3 is included. D. Excluding s

23、ea area A1在哪一个海区可实现INMARSAT通信 包含A3海区 C023. What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?A. Ocean Area Regions AOR-E, AOR-W, POR or IOR B. Sea Area A3 C. Sea Area A4 D. Coastal and Inla

24、nd Waters.哪个海区是指在INMARSAT静止卫星覆盖范围内，在此海域可实现连续报警，但不包括A1和A2海区 。B024. Which channel is designated for VHF Digital Selective Calling?A. Channel 70 B. Channel 06 C. Channel 13 D. Channel 16哪一个频道被指定为VHF DSC频道? CH70 A025. What is defined as an area, excluding sea area A1, within the radiotelephone coverage

25、area of at least one MF coast station, in which continuous DSC alerting is available as defined by the IMO?A. Ocean Area Regions AOR-E, AOR-W, POR or IOR B. Sea Area A4 C. Sea Area A3 D. Sea Area A2哪个海区被国际海事组织指定至少有一个MF海岸电台覆盖区域之内，在此区域可实现连续的DSC报警。 A2 D026. What is the minimum requirement of a GMDSS op

26、erator?A. GMDSS operator license（许可证）. （GMDSS操作员证书）B. Third officer license.C. General Radiotelephone Operator license and Radar Endorsement.D. General Radiotelephone license or First or Second Class Radiotelegraph license with GMDSS Radio Officers endorsement.GMDSS操作员的最低要求是什么？ 通用操作员证书 A027. Which i

27、s not a functional requirement of GMDSS MF/HF equipment?A. Radiotelephony on 2152 KHz.B. Transmitting distress signals by DSC on 2187.5 KHz.C. Receiving and Watch keeping by DSC on 2187.5 KHz.D. Transmitting and receiving by NBDP with MF.哪个不是GMDSS MF/HF设备所要求的功能？ 在2152千赫上进行无线电话通信 A028. Which statemen

28、t is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. Ships must car

29、ry at least three persons holding GMDSS operators license for distress and safety radio communications purposes.D. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwards.关于配备GMDSS设备的船舶，下列哪个描述是错误的？ 船舶必须至少配备3名持有GMDSS操作员证书的人员作为遇险与安全无线电通信的人员。C029. W

30、hich statement is false regarding a GMDSS-equipped ship? A. A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected（检查） at least once every five year

31、s.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwards.D. Ships must carry person(s) holding a GMDSS operators license for distress and safety radio communications purposes.关于配备GMDSS设备的船舶，下列哪个描述是错误的？ 船舶必须至少每隔5年检查一次所要求的设备。B030. What is the t

32、erm which refers to the supply of electrical energy required to supply radio installations on every ship for the purpose of conducting distress and safety radio communications in the event of （在.情况下）failure of the ships main （主要的）and emergency（应急） sources of electrical power（电源）?A. Emergency power.应

33、急电源B. Reserve source of energy.备用电源C. Ships emergency diesel generator.D. Ships standby generator.在主电源和应急电源失效的情况下，向无线电设备供电，以执行遇险和安全通信的设备是备用电源。B031. GMDSS-equipped ships will be required to perform which of the following communications functions?A. Distress alerting and maritime safety information. B

34、. Search and Rescue coordination and on-scene communications.C. Bridge-to-bridge and general radio communications. D. All of theseGMDSS设备船要求执行下列哪些通信功能？A.遇险报警和海上安全信息，B.搜救协调和现场通信，C.驾驶台到驾驶台通信和常规通信，D以上都是。 D032. A vertical antenna (whip) has a radiation（辐射） pattern（图案） best described（ 描述）by which stateme

35、nt?A. A Figure eight （数字8） B. A cardioids.心脏型 C. A circle.圆形 D. An ellipse.椭圆型垂直天线的辐射方向图是哪一个描述？ 圆 C033. Under GMDSS, the proper functioning of the DSC facilities shall be tested periodically without radiation of signals, by use of the means provided by equipment. What is the period?A. Weekly. B. Ann

36、ually, by a representative of the MSA. C. Daily D. Monthly.根据GMDSS要求，在没有辐射信号的情况下，按照设备提供的方法，应当进行DSC设备正常功能周期性测试。测试周期是？ 每天测试一次 C34. Under GMDSS, the reserve source of energy is not a battery (for example, a motor generator) the reserve source of energy must be tested at what minimum intervals?A. Weekly

37、. B. Annually, by a representative of the MSA. C. At the annual SOLAS inspection. D. Monthly.如果备用电源不是蓄电池，（例如：电动发电机），那么备用电源至少多久测试一次？ 每周 A035. Who can make the determination to suspend AIS continuous listening watch?A. The operator, when the vessel is no longer operating in open sea.B. The Master, whe

38、n determining that armed robbery may occur.C. An operator when it is determined that the noise becomes annoying to personnel on the bridge.D. Anyone, if it is determined that the noise interferes with listening on 97.5MHz FM transmissions.谁可以决定暂停AIS的持续守听？持械抢劫可能发生时，船长可以 B036. Which of the following d

39、ocuments are required by GMDSS for vessels on international voyages?A. A copy of the IMO master plan of shore-based facilities. B. Station logs. C. ITU Radio Regulations. D. All of these.下列哪项是GMDSS对海上航行的船舶要求的具备文件资料？A.国际海事组织主要岸台设备示意图复制本B.电台记录，C.国际电信联盟无线电规则 D以上都是 D037. What equipment is used in or nea

40、r the survival craft?A. NAVTEX B. Fathometer.（回声测深仪） C. COSPAS-SARSAT D. EPIRB什么设备被用在救生艇/筏或其附近？ EPIRB D038. Which statement is false regarding a GMDSS-equipped ship? A. A conditional or partial exemption may not be granted, even in exceptional circumstances, for a single voyage outside the sea area

41、for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwards.D. Ships must carry person(s) holding a GMDSS operators license for dist

42、ress and safety radio communications purposes.关于GMDSS描述，下列哪项是错误的？ 在特殊情况下，甚至对于单航次超出设备配备要求的海区也不允许有条件或部分的免除设备的配备。 A039. Every A3 ship, while at sea, shall maintain a continuous watch:A. On VHF DSC channel 70B. On the distress and safety DSC frequency 2,187.5 KHz and 8,414.5 KHz and also on at least one

43、 of the distress and safety DSC frequencies 4,207.5 KHz, 6,312 KHz, 12,577 KHz or 16,804.5 KHz, appropriate to the time of day and the geographical position of the ship.C. For satellite shore-to-ship distress alerts.D. All of these. 每个航行在A3海区的船舶，应保持连续值守在：A. VHF DSC 70 B.遇险和安全的频率DSC2187.5KHZ和8414.5KH

44、Z，和至少有一个遇险和安全频率4207.5KHZ,6312KHZ,12577KZH或 16804.5KHZ,显示当时的时间和船舶的地理位置 C.岸到船的卫星报警 D.以上都是 D040. What statement is generally correct regarding the maintenance维护 requirements for ships under GMDSS?A. Redundancy过多 of functions of certain equipment will partially meet this requirement.B. On-board maintena

45、nce provided by a person holding a Second Class Electronic Certificate license will partially meet the requirements.C. shore based maintenance and scheduled 定期tests and inspections 检查will partially一部分 meet this requirement要求.D. All of these.关于船舶GMDSS设备维护要求的一般陈述正确的是：A. 某种特定设备的多功能是符合要求一部分 B.持有二级电子员证书的

46、人提供船上维护是符合要求一部分 C.岸基维护和定期测试检查是符合要求的一部分 D以上都是。 D041. What is the primary purpose of the GMDSS?A. Environmental protection.B. A common international communications system for all shipping.C. Automate and improve emergency communications for the worlds shipping industry.D. Effective and inexpensive com

47、munications.GMDSS的主要作用是什么?使世界航运业紧急通信自动化并提高通信 C042. What is the minimum operation time of reserve source of energy on ships without an emergency energy source?A. 1 hour B. 6 hours C. 12 hours D. 24 hours在没有紧急应急电源的情况下，船上紧急备用电源的最低时间是多少？ 6小时 B043. What is the minimum operation time of reserve source of

48、energy on ships with an emergency energy source?A. 1 hour B. 6 hours C. 12 hours D. 24 hours在有紧急应急电源的情况下，船上紧急备用电源的最低时间是多少？ 1小时 A044. Vessel operating in which sea area(s) are required to carry either INMARSAT or HF equipment or a combination thereof under GMDSS?A. All sea areas. B. A3. C. A4. D. A3

49、and A4根据GMDSS要求，在哪个海区航行的船舶备要求有IMARSAT或HF设备或两者都配备。 A4 B045. Which system is most likely to be affected by atmospheric disturbances?A. VHF DSC B. INMARSAT Standard-C C. MF/HF radiotelephony. D. Safety NETC046. Which system is least likely to be affected by atmospheric disturbances?A. NAVTES B. MF NBDP

50、. C. SES D. HF NBDP C047. Which of the following systems is most likely to be subject to fading or static interference?A. HF NBDP B. INMARSAT C. Digital Selective Calling on channel 70. D. VHF ARQA048. Which system has the least effective radius of operation?A. HF SITOR B. MF NBDP C. VHF DSC D. NATT

51、EXA049. What is the basic concept of GMDSS?A. Search and rescue authorities shore can be alerted to a distress situation.B. shipping in the immediate vicinity of a ship in distress will be rapidly alerted.C. Shore-side authorities and vessels can assist in a coordinated SAR operation with minimum de

52、lay.D. All of these.D050. A ship operating in sea area A1 must have the following provisions of maintenance:A. Shore maintenance. B. Duplication of equipment.C. At Sea Maintenance. D. Any one of these. D051. A ship operating in sea area A3 must have the following provisions for maintenance:A. Duplic

53、ation of Equipment. B. Shore Maintenance.C. At Sea Maintenance. D. Any two of these.D052. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A3?A. Second Class Radio Electr

54、onic CertificateB. Restricted Operators Certificate.C. First Class Radio Electronic Certificate.D. GMDSS General Operators Certificate. A053. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS

55、 station in sea area A1?A. Restricted Operators Certificate. B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic Certificate D. GMDSS General Operators Certificate.C054. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A2?A. Restricted Operators Certificate.B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic Certificate D. GMDSS General Operators Certificate.C055. Wh