单项选择题

Addition of weight above the center of gravity of a vessel will ALWAYS（）.

A.reduce initial stability
B.increase righting moments
C.increase GM
D.All of the above

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单项选择题
Aboard damaged vessels，the MOST important consideration is preserving（）.

A.bilge pumping capacity
B.reserve buoyancy
C.level attitude
D.instability
单项选择题
A vessel has a strong wind on the port beam. This has the same affect on stability as（）.

A.weight that is off-center to starboard
B.increasing the draft
C.reducing the freeboard
D.increasing the trim
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