单项选择题
A.should hold responsible for B.should hear in mind C.should be held responsible for D.should bear no compensation for
Chain suspension ladders on a ship must be replaced by ...
单项选择题Chain suspension ladders on a ship must be replaced by fixed ladders if the required chain suspension ladder().
A.has been sent in for repair B.cannot be supported against a vertical flat surface C.does not extend to the water when the ship lists 15 degrees D.is not equipped with vertical guard rails on either side
Any person maintaining a listening watch on a bridge-to...
单项选择题Any person maintaining a listening watch on a bridge-to-bridge radiotelephone must be able to().
A.speak English B.repair the unit C.send Morse Code D.speak a language the vessel's crew will understand
Any person maintaining a listening watch on a bridge to...
单项选择题Any person maintaining a listening watch on a bridge to bridge radio-telephone must be able to().
A.Speak English B.Repair the unit C.Speak Spanish D.Send Morse code