單項選擇題Compared to manila line,size for size,nylon line().

A.has less strength than manila line
B.has more strength than manila line
C.is equivalent to manila line
D.will rot quicker than manila line


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1.單項選擇題Chafing gear is used to().

A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines

2.單項選擇題Chafing gear is normally used().

A.for portable fenders
B.for ground tackle
C.on the inside of the hawsepipe
D.on mooring lines