A.pitching increases
B.list increases
C.rolling increases
D.draft decreases
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A.negative GM
B.flooding
C.off-center weight
D.reserve buoyancy
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
最新試題
Pitching is angular motion of the vessel about what axis?（）.
The center of flotation of a vessel is the point in the waterplane（）.
Broken stowage must be reduced to（）.
For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.
At all angles of inclination，the metacenter is（）.
If the metacentric height is large，a floating vessel will（）.
At an angle of loll，the righting arm (GZ) is（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
For a ship with longitudinal inclination，an increase in GML causes（）.