A.maximum
B.negative
C.positive
D.zero
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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
A.pitch
B.surge
C.sway
D.roll
A.metacentric height
B.mean draft
C.moment to trim one inch
D.deadweight
最新試題
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
The difference between the forward and aft drafts is（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
Angular motion about the longitudinal axis of a vessel is known as（）.
Progressive flooding may be indicated by（）.
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 an angle of loll，the righting arm (GZ) is（）.
Pitching is angular motion of the vessel about what axis?（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
During counterflooding to correct a severe list or trim aggravated by an off-center load，a ship suddenly takes a list or trim to the opposite side. You should（）.