单项选择题

The test of a towing vessel’s steering gear control system includes each item EXCEPT（）.

A.a test from the alternative power supply，if installed
B.timing the movement of the rudder from hard over to hard over
C.verification that the rudder angle indicator shows the actual position of the rudder(s)
D.visual inspection of the steering linkage

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单项选择题The term LEE SHORE refers to the（）.

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B.shore that is in the lee
C.western shore of the Lesser Antilles
D.shore in a harbor of refuge

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A.applied
B.supplied
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