單項(xiàng)選擇題A preventer guy（）.

A.prevents anyone from working the cargo at unauthorized times
B.is a safety measure in case one of the outboard guys parts
C.is a longshoreman who watches for accidents
D.is the same as a blacksmith


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2.單項(xiàng)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

3.單項(xiàng)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

4.單項(xiàng)選擇題A monkey fist is found on a（）.

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

5.單項(xiàng)選擇題A method used to make an eye in a bight of line where it cannot be spliced is known as（）.

A.braiding
B.plaiting
C.seizing
D.serving