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【单选题】

Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact().

A、the Canadian Coast Guard

B、Ice Sarnia

C、the Ice Navigation Center

D、the icebreaker assigned to the area

更多“Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact().”相关的问题
第1题

A、all vessels, regardless of size and commercial application  B、any barge or other ship which is constructed or operated in such a manner that no oil in any form can be carried aboard  C、an oil tanker of 150 gross tons or above, or other ship of 400 gross tons or above  D、an oil tanker of 400 gross tons and above, or other ships of 150 gross tons and above  

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第2题

A、all vessels,regardless of size and commercial application  B、any barge or ship constructed or operated in such a manner that no oil in any form can be carried aboard  C、an oil tanker of 150 gross tons and above,or other ship of 400 gross tons and above  D、an oil tanker of 400 gross tons and above,or other ships of 150 gross tons and above  

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第3题

A、A.all vessels,regardless of size and commercial application  B、B.any barge or ship constructed or operated in such a manner that no oil in any form can be carried aboard  C、C.an oil tanker of 150 gross tons and above,or other ship of 400 gross tons and above  D、D.an oil tanker of 400 gross tons and above,or other ships of 150 gross tons and above  

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第4题

A、a commercial ship-to-ship channel  B、the last frequency that was used  C、the distress and calling frequency  D、the radio only if expecting a call  

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第5题

A、substandard ship  B、standard ship  C、over-standard ship  D、reference ship  

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第6题

A、substandard ship  B、standard ship  C、over-standard ship  D、reference ship  

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第7题

A、Satellite clock  B、Ship's speed  C、Atmospheric/ionospheric propagation  D、Receiver  

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第8题

A、receiving messages/one station  B、transmission/ one coast station or ship  C、communicating /one ship  D、contacting/other  

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