A.deeply-grooved drum on the windlass with sprockets which engage the links of the anchor chain
B.winch that is running out of control due to a failure of the overspeed trips
C.line that has jumped off the gypsyhead while under strain
D.nylon line that parts under strain and whips back in a hazardous manner
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A.blind flange
B.pivot coupling
C.quick-release coupling
D.spectacle flange
A.a companion way
B.tween-decks
C.stairs
D.Any of the above are acceptable
A.slide rule
B.go-no-go gauge
C.derrick tape
D.amp probe
A.detachable link
B.stud link
C.Kenter link
D.connecting link
A.bitt
B.bollard
C.capstan
D.cleat
最新試題
The platform that supports the derrickman when tripping pipe is called the（）.
In vessel construction，a greater number of watertight bulkheads results in（）.
Bilge keels are fitted on ships to（）.
One function of a bulwark is to（）.
The strake on each side of the keel is called a（）.
The riding pawl is（）.
The machinery associated with heaving in and running out anchor chain is the（）.
Shell plating is（）.
The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.
The term strake is used in reference to（）.