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單項選擇題

Deck cranes require（） time to prepare for working cargo than derricks.

A.less
B.more
C.many
D.much

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單項選擇題

The duty of a deck winch is to lift and lower a load by means of a fixed rope on （）.

A.a warp end
B.a mooring winch
C.a worm gear
D.a barrel

單項選擇題

Most anchor handling equipment incorporates （） for mooring purposes.

A.cable lifters
B.spur wheels
C.bollard
D.warpends

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