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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

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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

單項選擇題

How is the size of chain determined（）.

A.Length of link in inches
B.Diameter of metal in link in inches or centimeters
C.Links per fathom
D.Weight of stud cable in pounds