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
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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
A.cotton
B.lumber
C.steel
D.tires
最新試題
The rolling hitch could be used to（）.
A whipping is（）.
If kinking results while wire rope is being coiled clockwise，you should（）.
Galvanizing would be suitable for protecting wire rope which is used for（）.
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 strongest method of forming an eye in wire rope is using（）.
Chafing gear is normally used（）.
Cribbing is（）.
The only wire rope termination which may be made in the field is（）.
A splice that can be used in running rigging，where the line will pass through blocks，is a（）.