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單項(xiàng)選擇題

The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.

A.hawse pipe
B.fall pipe
C.drop-pipe
D.spill pipe

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單項(xiàng)選擇題

The machinery associated with heaving in and running out anchor chain is the（）.

A.winch
B.windlass
C.draw works
D.dynamic pay out system

單項(xiàng)選擇題

The joint of the riser in a marine riser system that compensates for heave，the up-and-down motion of a floater，is the（）.

A.flex joint
B.slip joint
C.heave joint
D.riser joint

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