Mousing a cargo hook with marline or small line().
A、increases the lifting capacity of the hook
B、protects the hook from the sling ring
C、prevents the sling ring from coming out of the hook
D、All of the above
A、increases the lifting capacity of the hook
B、protects the hook from the sling ring
C、prevents the sling ring from coming out of the hook
D、All of the above
A、The chief officer told the stevedores not to use hooks to load the deck cargo. B、The bosun told the stevedores not to use hooks to load the bagged cargo. C、The chief officer told the stevedores not to use hooks to load the bagged cargo. D、The bosun told the stevedores not to use hooks to load the deck cargo.
A、Put on the sling hooks. B、Put up the sling hooks. C、Put on the chain hooks. D、Put on the cargo runner.