单项选择题
What will be accepted as the shipping papers for an unmanned tank barge but will not be accepted if the tank barge is manned?（）.
A.Bill of lading B.Logbook entry C.Manifest D.Shippi g document
单项选择题 Which data is not painted on the bow of a lifeboat?（）.
单项选择题 A bonding cable should be connected for cargo operations aboards a tank vessel as soon as the（）.
单项选择题 A cargo hose is marked with the（）.
