單項選擇題A piece of small stuff (small line) secured to an object to prevent it from going adrift is a().

A.lanyard
B.keeper
C.noose
D.stopper


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1.單項選擇題A new coil of nylon line should be opened by().

A.pulling the end up through the eye of the coil
B.taking a strain on both ends
C.uncoiling from the outside with the coil standing on end
D.unreeling from a spool

2.單項選擇題A mooring buoy,if lighted,shows which color light?()

A.Yellow
B.White
C.Blue
D.Any color except red or green

3.單項選擇題A monkey fist is found on a().

A.heaving line
B.leadline
C.manrope
D.mooring line