單項選擇題

Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to tie a（）.

A.becket bend
B.blackwall hitch
C.figure-eight knot
D.square knot

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單項選擇題

If you were to pass a stopper on a wire rope，what should the stopper be made of（）.

A.Wire
B.Manila
C.Nylon
D.Chain

單項選擇題

If kinking results while wire rope is being coiled clockwise，you should（）.

A.coil it counterclockwise
B.not coil it
C.take a turn under
D.twist out the kinks under a strain

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