A.about which the vessel lists and trims
B.which coincides with the center of buoyancy
C.which，in the absence of external forces，is always vertically aligned with the center of gravity
D.which is shown in the hydrostatic tables as VCB
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A.pitching
B.yawing
C.rolling
D.tracking
A.tipping center
B.center of buoyancy
C.center of gravity
D.turning center
A.lower KG
B.smaller GM
C.smaller roll angle
D.larger GZ
A.ballast control alarms
B.excessive draft
C.excessive list or trim
D.a continual worsening of list or trim
A.Longitudinal
B.Transverse
C.Vertical
D.Centerline
最新試題
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（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
Pitching is angular motion of the vessel about what axis?（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
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 center of flotation of a vessel is the point in the waterplane（）.
On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds，which is TRUE?（）.
Angular motion about the vertical axis of a vessel is called（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.