A.a short bridle
B.the downward curvature of the hawser
C.another name for a pelican hook
D.used to hold it amidships
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A.add strength to a weak spot in a line
B.join two hawsers
C.be a stopper to transfer a line under strain
D.join lines of different sizes
A.retrieval
B.adjusting tension
C.excessive strain
D.hookup to main towline
A.pallet
B.barrel hook
C.spreader
D.snotter
A.using a small scope ratio
B.replacing that portion with a short length of chain
C.using a hockle to keep that portion of the anchor line off the bottom
D.using a synthetic line
A.becket bend
B.two bowlines
C.single carrick bend
D.square knot
最新試題
Which knot should be used to send a man over the side when he may have to use both hands（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
What is meant by the term two-blocked（）.
Which is standing rigging（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.
Nylon line is better suited than manila for（）.