单项选择题

The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.

A.pitching
B.rolling
C.heaving
D.swaying

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

That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.

A.windward side
B.leeward side
C.safe semicircle
D.dangerous semicircle

单项选择题

Point Judith Harbor of Refuge（）.

A.is used mostly by towing vessels
B.has a maximum depth of 14 feet (4.3 meters) at MHW
C.West Gap has a controlling depth of 24 feet
D.is entered through the East Gap or the West Gap

单项选择题

One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.

A.installing rat guards on the mooring lines when in port
B.keeping foods protected and avoiding the accumulation of garbage
C.eliminating possible living spaces for rats when the ship is constructed
D.trapping and/or poisoning the rats