单项选择题
A.Chain lever or turnbuckle B.Webbing C.Chain D.None of the above
Which lashing gear used aboard Ro-Ro vessels should be ...
单项选择题Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.
A.Chain B.Wire rope C.Webbing D.All of the above
Which knot should be used to send a man over the side w...
单项选择题Which knot should be used to send a man over the side when he may have to use both hands（）.
A.Bowline B.French bowline C.Bowline on a bight D.Running bowline
Which knot reduces the strength of a line by the LEAST ...
单项选择题Which knot reduces the strength of a line by the LEAST amount（）.
A.Bowline B.Clove hitch C.Sheet bend D.Two half hitches
