单项选择题
A.lifesaving equipment B.stability C.mooring tension D.riser tension
In the absence of external forces，the center of gravity...
单项选择题In the absence of external forces，the center of gravity of a floating vessel is located directly above the（）.
A.metacenter B.amidships C.center of flotation D.geometric center of the displaced volume
If the vertical center of gravity (VCG) of a ship rises...
单项选择题If the vertical center of gravity (VCG) of a ship rises 1.7 feet，the righting arm (GZ) for the various angles of inclination will（）.
A.decrease B.increase C.remain unchanged D.be changed by the amount of GG' x cosine of the angle
From（）the information concerning the tons per inch or c...
单项选择题From（）the information concerning the tons per inch or centimeter immersion of a vessel shall be usually found.
A.Stability curve B.Deadweight scale C.Table of Azimuth D.Freeboard assignment
