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

点击查看答案&解析

上一题目录下一题

相关考题

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

单项选择题

If your vessel is dragging her anchor in a strong wind，you should（）.

A.shorten the scope of anchor cable
B.increase the scope of anchor cable
C.put over the sea anchor
D.put over a stern anchor

单项选择题

If you were being assisted by an icebreaker and he sent you the single letter Q，he would be telling you（）.

A.that he has his engines in reverse
B.that he is shortening the distance between vessels
C.to shorten the distance between vessels
D.that his vessel is healthy