A.negative GM
B.flooding
C.off-center weight
D.reserve buoyancy
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A.maximum
B.negative
C.positive，but reflexive
D.zero
A.maximum
B.negative
C.positive
D.zero
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.downward and inward flow
B.downward and outward flow
C.upward and inward flow
D.upward and outward flow
A.yaw
B.surge
C.sway
D.roll
最新試題
Horizontal fore or aft motion of a vessel is known as（）.
The difference between the height of the metacenter and the height of the center of gravity is known as the（）.
The angular motion of a ship in the athwartship is termed（）.
If a vessel lists to port，the center of buoyancy will（）.
Progressive flooding may be indicated by（）.
The KM for a vessel may be determined by which of the following?（）.
At an angle of loll，the righting arm (GZ) is（）.
That center around which a vessel trims is called the（）.
Horizontal transverse motion of a vessel is known as（）.
At all angles of inclination，the metacenter is（）.