單項選擇題Which is normally used to hold wire rope for splicing（）.

A.Come along
B.Jigger
C.Rigger's screw
D.Sealing clamp


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1.單項選擇題When towing，what is the main reason for using a chain bridle on a wire hawser（）.

A.It makes for an easy connection
B.It gives a spring effect to cushion the shock
C.It eliminates the necessity of a swivel
D.It does not chafe

2.單項選擇題When securing a hook to the end of a wire rope you should use（）.

A.A bowline knot
B.A long splice
C.An overhand knot with a wire rope clip
D.Wire rope clips with a thimble eye

3.單項選擇題When riveted joints occur at the ends of plating they are called（）.

A.trailers
B.terminals
C.seams
D.butts

4.單項選擇題When passing a hawser to the dock you would first use what line（）.

A.Gantline
B.Heaving line
C.Preventer
D.Warp

5.單項選擇題When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.

A.Maintain the original balance of the tension in the wires and strands
B.Prevent moisture from entering between the wires at the cut end
C.Forces lubricant from the core to protect the raw，cut end
D.All of the above