A.gantline
B.life line
C.strop
D.whip
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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
A.Gun tackle
B.Luff tackle
C.Two-fold tackle
D.Double-luff tackle
A.cotton
B.lumber
C.steel
D.tires
最新試題
The rolling hitch could be used to（）．
What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.
When passing a hawser to the dock you would first use what line（）.
The tackle that raises and lowers the boom is（）.
Nylon line is better suited than manila for（）.
Which material should NOT be used to secure cargo on deck for a voyage（）.
When securing a hook to the end of a wire rope you should use（）.
When a line is laid down in loose，looping figure-eights，it is said to be（）.
What is the bow type anchor shackle primarily used for（）.
What type of line melts easiest（）.