單項(xiàng)選擇題In rough weather，when a ship is able to maneuver，it is best to launch a lifeboat（）.

A.on the lee side
B.on the windward side
C.with the wind dead ahead
D.with the wind from astern


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1.單項(xiàng)選擇題In painting a lifeboat following its overhaul，which parts must be painted bright red?（）

A.the top 2-1/2 inches of each side
B.the releasing gear lever
C.the fuel tanks
D.the thwarts

3.單項(xiàng)選擇題If the survival craft is not loaded to full capacity，the personnel should be（）.

A.loaded more on the port side forward
B.loaded equally on both sides with more forward
C.loaded equally on both sides with more aft
D.allowed to sit anywhere

4.單項(xiàng)選擇題If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should（）.

A.go in one direction until the fuel runs out
B.plot a course for the nearest land
C.take a vote on which direction you should go
D.shut down the engine(s) and set the sea anchor

5.單項(xiàng)選擇題For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.

A.portable ventilation system
B.flame safety lamp
C.self-contained breathing apparatus
D.gas mask