A.winch
B.windlass
C.draw works
D.dynamic pay out system
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A.flex joint
B.slip joint
C.heave joint
D.riser joint
A.stringers
B.girders
C.breasthooks
D.deck beams
A.in
B.on
C.out
D.with
A.cargo handling machines
B.deck winches and derricks
C.engine-room tools
D.course controlling system
A.the galvanizing on steel
B.a hatch cover
C.the outer plating of a vessel
D.synonymous with decking
最新試題
One function of a bulwark is to（）.
The platform that supports the derrickman when tripping pipe is called the（）.
The strake on each side of the keel is called a（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
A wildcat is a（）.
Buckler plates are（）.
In vessel construction，a greater number of watertight bulkheads results in（）.
The opening in the deck that leads the anchor cable outside the hull is the（）.
The purpose of cant frames in steel vessels is（）.
Holes in the bulwark，which allow deck water to drain into the sea，are（）.