A.number of strands
B.number of wires in each strand
C.circumference
D.diameter
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A.raise the boom
B.raise the hook
C.raise the boom and hook
D.check the boom stop
A.manila
B.nylon
C.polypropylene
D.dacron
A.gantline
B.life line
C.strop
D.whip
A.join two lines of different sizes
B.join two lines of equal sizes
C.add strength to a weak spot in a line
D.act as a stopper to transfer a line under strain
A.act as a chain stopper
B.prevent the windlass from engaging
C.prevent the chain from fouling on deck
D.control the wildcat
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Herringbone is a term associated with（）.
The strongest method of forming an eye in wire rope is using（）.
The size of wire rope is determined by the（）.
Compared to manila line，size for size，nylon line（）.
An anchor winch should be equipped with mechanical brakes capable of holding（）.
A tackle by which the outer end of a boom is raised and lowered is the topping（）.
A whipping is（）.
Manila slings should not be used to load（）.
In securing a towing cable，consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by（）.
The only wire rope termination which may be made in the field is（）.