单项选择题
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
A.Depth of the water B.Character of the holding ground C.maintenance cost for the chain D.Type of anchor cable
单项选择题 Immersion suits must be stowed（）.
单项选择题 If you were to pass a stopper on a wire rope，what should the stopper be made of?（）
单项选择题 If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）
