At all angles of inclination,the true measure of a vessel’s stability is the().
A、metacentric height
B、displacement
C、righting moment
D、inclining moment
A、metacentric height
B、displacement
C、righting moment
D、inclining moment
A、M is not fixed at large angle B、there is no M at large angles C、G is not fixed at large angles D、there is no G at large angles
A、A.M is not fixed at large angles B、B.there is no M at large angles C、C.G is not fixed at large angles D、D.there is no G at large angles
A、stability at all angles of inclination B、initial stability C、stability at angles less than the limit of positive stability D、stability at angles less than the downflooding angle
A、The righting arms at various angles of inclination and displacement B、The metacentric height at large angle of heel C、The height of the center of buoyancy at various angles D、The metacentric radius at various angles
A、The righting arms at various angles of inclination and displacement B、The metacentric height at large angles of heel C、The height of the center of buoyancy at various angles D、The metacentric radius at various displacements
A、vertically above the center of buoyancy B、vertically above the center of gravity C、at the intersection of the upright vertical centerline and the line of action of the buoyant force D、at the geometric center of the underwater volume
A、vertically above the center of buoyancy B、vertically above the center of gravity C、at the intersection of the upright vertical centerline and the line of action of the buoyant force D、at the geometric center of the underwater volume
A、A.vertically above the center of buoyancy B、B.vertically above the center of gravity C、C.at the intersection of the upright vertical centerline and the line of action of the buoyant force D、D.at the geometric center of the underwater volume