单项选择题
A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed? （）
A.The tanks lie above the waterline and are filled B.The tanks are partially filled with dry cargo C.The tanks are partially filled with liquid cargo D.The tanks are filled and lie below the waterline
单项选择题 A sling psychrometer is a(n)（）.
单项选择题 A high cube container would most likely be used to stow（）.
单项选择题 A claim for cargo damages may be held against the shipowner if such damage is the result of failure of the ship’s officers to（）.
