单项选择题
A.The metacenter will move downward B.The GM will increase C.The center of buoyancy will move upward D.The list of the vesel will become great
When liquid is free to move transversely in a tank, the...
单项选择题When liquid is free to move transversely in a tank, the effect is called（）.
A.Free communication B.Free fensity C.Free surface D.Negative GM
When the truck does not work, the driver should（）engine...
单项选择题When the truck does not work, the driver should（）engines.
A.turn on B.turn off C.shut up D.close
When the vessel arrives, the cargo of machinery to be u...
单项选择题When the vessel arrives, the cargo of machinery to be unloaded is（）.
A.transpored to the ships side B.transported into the shed C.lashed and secured D.delivered to the consignor
