GMDSS英语【二三副】题库

单选题 1分

Which key must be used to signal the end of a manually-dialed number in a telephone call made via IN...

Which key must be used to signal the end of a manually-dialed number in a telephone call made via INMARSAT-F?
  • A.The colon (":") key.
  • B.The plus ("+") key.
  • C.The "ENTER" key.
  • D.The pound("#") key.
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1 单选题 1分
The communication system used by the GMDSS includes______
  • A.short-range and long-rang radio system
  • B.INMARSAT and COSPAS-SARSAT
  • C.long-range and tcrrestrial radio system
  • D.the terrcstrial and satcllite communication systems
2 单选题 1分
The GMDSS defines four sea areas based on the______
  • A.location and capacity of the facilities located on board ships
  • B.position and type of a ship station
  • C.capacity and location of shore based communication facilities
  • D.position and capacity of mobile communication stations
3 单选题 1分
The satellites over the major ocean regions cover the globe______
  • A.besides over polar regions
  • B.including the North Pole and the South Pole
  • C.above 70°N and below 70°S
  • D.as far North and South as 70°
4 单选题 1分
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GMDSS英语【二三副】-题库

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相关试卷

第1章 GMDSS相关的英语资料
第2章 英版相关公约、规则及其他资料
第3章 船舶常用英文函电业务
第4章 无线电台日志的记载、规定和要求
第5章 GMDSS 设备说明书
第6章 阅读理解