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
That center around which a vessel trims is called the（）.
Heave is motion along the（）.
The downflooding angle for a ship is the minimum angle at which（）.
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 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（）.
The center of flotation of a vessel is the point in the waterplane（）.
In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.
At an angle of loll，the righting arm (GZ) is（）.
Bilge keels are more effective at dampening rolls as the（）.
The KM for a vessel may be determined by which of the following?（）.