A.Nylon
B.Dacron
C.Manila
D.Sisal
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A.forming temporary eyes in lines
B.joining two lines of equal size
C.keeping line from unlaying or fraying
D.joining two lines of different size
A.gantline
B.life line
C.strop
D.whip
A.join two lines of different sizes
B.join two lines of equal sizes
C.add strength to a weak spot in a line
D.act as a stopper to transfer a line under strain
A.swaged socket
B.thimbled mechanical splice
C.hand splice
D.spelter poured and resin sockets
A.Towing alongside
B.Towing astern
C.Holding knots and splices
D.Resisting damage from chemicals
最新試題
Which material should NOT be used to secure cargo on deck for a voyage（）.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
The strongest of the natural fiber ropes is（）.
The tackle that raises and lowers the boom is（）.
The square knot is used for（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
Which is NOT a part of an anchor（）.
What is normally used to pass a mooring line to a dock（）.
Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgs.Which of the following tackles would you use（）.
Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.