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單項(xiàng)選擇題

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

你可能感興趣的試題

單項(xiàng)選擇題

After has permit the commissioning, the（）will permit the SES access to system.

A.INMARSAT
B.IMO
C.MSC
D.CES

單項(xiàng)選擇題

There are（）NCSs in total, one in each ocean region, the AOR (E and W), IOR and POR.

A.3
B.2
C.1
D.4

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

你可能感興趣的試題

After has permit the commissioning, the（）will permit the SES access to system.

There are（）NCSs in total, one in each ocean region, the AOR (E and W), IOR and POR.

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