单项选择题
A mooring buoy，if lighted，shows which color light?（）
A.Yellow
B.White
C.Blue
D.Any color except red or green
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A monkey fist is found on a（）.
A.heaving line
B.leadline
C.manrope
D.mooring line -
单项选择题
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 -
单项选择题
A metal ring on the bottom of a block，to which the standing part of a tackle is spliced，is known as a(n)（）.
A.becket
B.loop
C.swivel
D.eye
