GMDSS理论英语题库(5)

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 B

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.

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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 EGC 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 A

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

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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 EPIRB B SART

C Mobile Station D Distress Alerting

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答案 A

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 EPIRB 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 relayed 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 答案 D

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 stati …… 此处隐藏：4857字，全部文档内容请下载后查看。喜欢就下载吧 ……