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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更多“If a ship station relays a DSC distress call to an appropriate coast station, it means that（）.”相关的问题

第1题

[单选题] If your vessel is equipped with a radiotelephone，what must also be aboard? （）

A、Certificate of Inspection B、List of ship stations C、Copy of ship to shore channels D、Radio station license

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第2题

[单选题] If your vessel is equipped with a radiotelephone，what must also be aboard?（）

A、Certificate of Inspection B、List of ship stations C、Copy of ship to shore channels D、Radio station license

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第3题

[单选题] If you hear a continuous blast of the ship’s whistle for a period of a period of not less than 10 saconds supplemented by a continuous ringing of the general alarm bells for not less than 10 seconds,you should go to your（）.

A、boat station B、fire station C、man overboard station D、collision station

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第4题

[单选题] If a DSC distress relay is transmitted from coast station , it will（）.

A、indicate the ship in distress that the alert has been received B、alert ships in the area of a distress incident that a distress has occurred C、inform other coast station of distress incident D、repeat the distress alert in 5 minutes

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第5题

[单选题] The FEC mode is for（）from（）station to two or more other stations when available.

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

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第6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、A.SAR party and the ship in distress B、B.SAR authorities and the ship in distress and survival craft C、C.A ship station and any coast station D、D.Ship stations and shore-based communication network