A.a yarn core
B.no core
C.three strands
D.12 threads
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A.marline or ratline wound along the grooves of a rope
B.narrow strips of light canvas or cotton cloth spiral-wrapped along the rope
C.marline tightly wound on the rope by means of a board or mallet
D.a splice made by laying the strand of one rope into the vacated grooves of another rope
A.chockablocking
B.fleeting
C.overhauling
D.two blocking
A.Preventers
B.Side ropes
C.Stays
D.Guide lines
A.Three
B.Five
C.Six
D.Seven
A.brake compressor wheel
B.devil's claw
C.wildcat
D.winchhead
最新試題
The square knot is used for（）.
Which is standing rigging（）.
Which is normally used to hold wire rope for splicing（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
The only wire rope termination which may be made in the field is（）.
Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
When securing a hook to the end of a wire rope you should use（）.
Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels（）.
Which is NOT a part of an anchor（）.