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
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A.initial stability
B.free surface
C.stability at large angles of inclination
D.permeability
A.lifesaving equipment
B.stability
C.mooring tension
D.riser tension
A.metacenter
B.amidships
C.center of flotation
D.geometric center of the displaced volume
A.decrease
B.increase
C.remain unchanged
D.be changed by the amount of GG' x cosine of the angle
A.Stability curve
B.Deadweight scale
C.Table of Azimuth
D.Freeboard assignment
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When a vessel is inclined by an external force，the（）.
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（）.
Aboard a vessel，dividing the sum of the longitudinal moments by the total weight yields the vessel’s（）.
Beams are cambered to（）.
The amount of freeboard which a ship possesses has a tremendous effect on its（）.
As the displacement of a vessel increases，the detrimental effect of free surface（）.
Where must the draft marks be placed on a small passenger vessel? （）
In the absence of external forces，the center of gravity of a floating vessel is located directly above the（）.
The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.
A moment is obtained by multiplying a force by its（）.