海船船员考试

单选题If a ship station relays a DSC distress call to an appropriate coast station, it means that（）.A the ship has received the DSC distress call on a HF frequencyB the coast station concerned has not acknowledged it within 5 minutesC the ship will take comm

题目
单选题
If a ship station relays a DSC distress call to an appropriate coast station, it means that（）.
A

the ship has received the DSC distress call on a HF frequency

B

the coast station concerned has not acknowledged it within 5 minutes

C

the ship will take command of search and rescue in 5 minutes

D

A and B

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相似问题和答案

第1题：

A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.

A.distress position

B.spoken words “Mayday, Mayday, Mayday”

C.ship’s name

D.ship’s call letters


正确答案：B
船舶遇险通过无线电话发送两个占线信号后直接用口头说Mayday,maydaymayday

第2题：

如果用DSC转发他船的遇险信息，操作时应选择（）

  • A、DISTRESS ALERT
  • B、URGENT CALL
  • C、DISTRESS RELAY
  • D、SAFETY CALL

正确答案:C

第3题：

DSC遇险呼叫时,它的格式符£¯类别是()。

A、Distress/distress

B、allship/Distress

C、Distress/ALL ship

D、All ship/All ship


参考答案：B

第4题：

单选题
If no distress acknowledgement is received（）a DSC distress call transmission, then the ship in distress may repeat the DSC distress call attempt after a delay of between 3.5 and 4.5 minutes from the beginning of the initial call.
A

relevant to

B

relate to

C

in response to

D

in relation to


正确答案： A
解析： 暂无解析

第5题：

单选题
DSC distress relays can be transmitted by either（）or（）.
A

a coast station/a ship station

B

an EPIRB/a SART

C

ARQ/FEC

D

a back-up satellite/a land SAR unit


正确答案： A
解析： 暂无解析

第6题：

如果用DSC设备转发遇险报警信息，在DSC上选择（）

  • A、DISTRESS ALTER
  • B、URGENT CALL
  • C、DISTRESS RELAY
  • D、SAFETY CALL

正确答案:C

第7题：

如果用DSC设备收妥确认遇险报警信息，在DSC上应选（）

  • A、DISTRESS ACKNOWLEDGE
  • B、URGENT CALL
  • C、DISTRESS RELAY
  • D、SAFETY CALL

正确答案:A

第8题：

Pilot Station,this is Chinese ship Jinsha________Over.

A.calls

B.called

C.calling

D.call


正确答案：C

第9题：

单选题
The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.
A

ALWAYS be included in the initial distress message

B

be sent to a Coast Guard station FIRST

C

be transmitted as a series of short messages，if time allows

D

include the vessel's draft


正确答案： A
解析： 暂无解析

第10题：

单选题
General radio communications 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 stations and shore-based communication network


正确答案： A
解析： 暂无解析

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