We( )the radio signals for help from the ship.

单选题

We( )the radio signals for help from the ship.

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单选题

We can look up the port communication channel in ___ .A. Admiralty sailing direction B. Admiralty list of radio signalsC. Admiralty list of lights and fog signals D. The mariner‘s handbook

答案解析

单选题

If the aircraft in radio failure receives light signals provided by the controller during daytime, he should acknowledge tower transmission or light signals by .

答案解析

问答题

5.The radio set

答案解析

单选题

The latest known details of lights, light structures, light vessels, light floats, LANBYs and fog signals are contained in ____ .A. Admiralty List of Lights and Fog SignalsB. Admiralty List of Radio SignalsC. Admiralty Tide TablesD. Admiralty sailing directions

答案解析