单项选择题
A.not under command B.restricted in her ability to manoeuvre C.restrained by her draught D.underway
In all but the most severe cases，bleeding from a wound ...
单项选择题In all but the most severe cases，bleeding from a wound should be controlled by（）.
A.applying direct pressure to the wound B.submerging the wound in lukewarm water C.cooling the wound with ice D.applying a tourniquet
In a storm，the windward lines of a ship’s mooring syste...
单项选择题In a storm，the windward lines of a ship’s mooring system provide（）.
A.a positive righting moment B.an increase in KM C.a negative restoring force D.a positive restoring force
In a river subject to tidal currents，the best time to d...
单项选择题In a river subject to tidal currents，the best time to dock a ship without the assistance of tugs is（）.
A.at high water B.when there is a following current C.at slack water D.at flood
