单项选择题
A.eye splice B.short splice C.long splice D.block splice
The recessed areas on a wildcat are called（）.A.pawlsB.s...
单项选择题The recessed areas on a wildcat are called（）.
A.pawls B.sockets C.pockets D.devil's claws
The metal，teardrop-shaped object sometimes used within ...
单项选择题The metal，teardrop-shaped object sometimes used within an eyesplice is a（）.
A.grommet B.reinforcement C.splice form D.thimble
The main advantage of a Chinese stopper over the one li...
单项选择题The main advantage of a Chinese stopper over the one line stopper is that it（）.
A.will not jam on the mooring line B.is stronger C.is easier to use when under heavy tension D.is safer to use when under heavy tension
