单项选择题
A serious loss of reserve buoyancy resulting from flooding any compartment of a ship will always（）.
A.increase the trim B.change the free surface effect C.cause a serious list D.decrease ship stability
单项选择题 A vessel’s KG is determined by（）.
单项选择题 All of the following can be determined by use of a stabilogauge EXCEPT（）.
单项选择题 An unstable upright equilibrium position on a vessel means that the metacenter is（）.
