单项选择题

A.hawse pipeB.fall pipeC.drop-pipeD.spill pipeThe openi……

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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单项选择题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

单项选择题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

单项选择题The athwartship hull structural members of a ship are（）.

A.stringers
B.girders
C.breasthooks
D.deck beams

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A.in
B.on
C.out
D.with

单项选择题Ship’s steering gear refers to（）.

A.cargo handling machines
B.deck winches and derricks
C.engine-room tools
D.course controlling system