单项选择题
Stability is determined by the relationship of the center of gravity and the（）.
A.water depth
B.keel
C.center of flotation
D.center of buoyancy
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相关考题
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单项选择题
Repair of vital machinery and services on a ship should be accomplished（）.
A.after control of fire，flooding，and structural repairs
B.immediately
C.after control of fire，but before control of flooding
D.after stability is restored -
单项选择题
Initial stability refers to stability（）.
A.at small angles of inclination
B.when loaded with minimum deck load
C.when at transit draft
D.when GZ is zero -
单项选择题
Initial stability of a vessel may be improved by（）.
A.removing loose water
B.adding weight low in the vessel
C.closing crossover valves between partly filled double bottom tanks
D.All of the above
