单项选择题

You hear the general alarm bells and ships whistle sound for over 10 secondsTraditionally, this is the signal for （）.

A.abandon ship
B.dismissal from drills
C.fire and emergency
D.lower lifeboats

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单项选择题

The abandon ship signal sounded by the vessels whistle is （）.

A.6 short blasts and 1 long blast
B.long blast mare than 6 short blasts
C.more than 6 short blasts and 1 long blast
D.1 long blast of at least 10 seconds

单项选择题

If you have to abandon ship and enter a life-raft, your main course of action should be （）.

A.remain in the vicinity of the vessel
B.head for the closest land
C.head for the closest sea-lanes
D.get a majority opinion

单项选择题

In the first 24 hours after abandoning a vessel, water should be given only to personnel who are（）.

A.thirsty
B.sick or injured
C.wet
D.awake