单项选择题
For a given displacement，the righting arm has its maximum value when（）.
A.KG is minimum B.angle of inclination is a maximum C.small-angle stability applies D.KM is a minimum
单项选择题 Buoyancy is a measure of the ship’s（）.
单项选择题 A vessel with a large GM will（）.
单项选择题 A vessel trimmed by the stern has a（）.
