單項選擇題

The rolling hitch could be used to（）．

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

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單項選擇題

The only wire rope termination which may be made in the field is（）.

A.swaged socket
B.thimbled mechanical splice
C.hand splice
D.spelter poured and resin sockets

單項選擇題

Nylon line is better suited than manila for（）.

A.Towing alongside
B.Towing astern
C.Holding knots and splices
D.Resisting damage from chemicals