单项选择题

If the metacentric height is small，a floating vessel will（）.

A.be tender
B.have a quick and rapid motion
C.be stiff
D.yaw

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单项选择题

If the metacentric height is large，a floating vessel will（）.

A.be tender
B.have a slow and easy motion
C.be stiff
D.have a tendency to yaw

单项选择题

If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.

A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood
D.assume the cause is environmental forces