A.gantline
B.life line
C.strop
D.whip
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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
A.swaged socket
B.thimbled mechanical splice
C.hand splice
D.spelter poured and resin sockets
A.give flexibility
B.support the strands laid around it
C.allow some circulation around the strands
D.allow lubrication inside the rope
A.Gun tackle
B.Luff tackle
C.Two-fold tackle
D.Double-luff tackle
最新試題
Manila lines in which the strands are right-hand laid（）.
Manila slings should not be used to load（）.
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
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（）.
If an attempt is made to hoist a load that exceeds the capacity of an electric winch，an overload safety device causes a circuit breaker to cut off the current to the winch motor（）.
The main function of the core of a wire rope is to（）.
An anchor winch should be equipped with mechanical brakes capable of holding（）.
Herringbone is a term associated with（）.
The strongest method of forming an eye in wire rope is using（）.
Anchor shackles should have a breaking strength that is（）.