单选题 Among the following items, ______ is not carried on a lifeboat?

单选题 Fire is not under control. Prepare for ______ procedures.

单选题 Check ______ and report.

单选题 The fire in the engine room is not under control, ______ the engine room immediately, close all openings.

单选题 All crew members to ______ station, take your emergency equipment with your according to muster list.

单选题 Ship grounding accidents are mostly caused by ______.

单选题 Fire and abandon ship stations and duties may be found on the ______.

单选题 The lifeboat shall be so constructed that it shall be capable of maintaining ______ when open to the sea.