单项选择题
A.pallet B.barrel hook C.spreader D.snotter
The best method of protecting that portion of a fiber a...
单项选择题The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by（）.
A.using a small scope ratio B.replacing that portion with a short length of chain C.using a hockle to keep that portion of the anchor line off the bottom D.using a synthetic line
The best method for tying two lines of the same size to...
单项选择题The best method for tying two lines of the same size together is by using a（）.
A.becket bend B.two bowlines C.single carrick bend D.square knot
Temporary seizings on wire rope are made with（）.A.marli...
单项选择题Temporary seizings on wire rope are made with（）.
A.marline B.sail twine C.tape D.wire
