单项选择题
A.minimum freeboard B.GM C.transverse stability D.fresh water allowances
The point to which your vessel’s center of gravity (G) ...
单项选择题The point to which your vessel’s center of gravity (G) may rise and still permit the vessel to have positive stability is called the（）.
A.metacentric point B.metacenter C.metacentric radius D.tipping center
The magnitude of a moment is the product of the force a...
单项选择题The magnitude of a moment is the product of the force and（）.
A.time B.lever arm C.displacement D.angle of inclination
The center of buoyancy and the metacenter are in the li...
单项选择题The center of buoyancy and the metacenter are in the line of action of the buoyant force（）.
A.only when there is positive stability B.only when there is negative stability C.only when there is neutral stability D.at all times
