A.the load line becomes submerged
B.a non-watertight opening is at still water level
C.offset becomes excessive
D.reserve buoyancy is a maximum
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A.metacentric height
B.height of the righting arm
C.fore and aft perpendicular
D.height of the center of buoyancy
A.list
B.heel
C.trim
D.flotation
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
A.pitching
B.yawing
C.rolling
D.tracking
A.tipping center
B.center of buoyancy
C.center of gravity
D.turning center
最新試題
All of the following can be determined by use of a stabilogauge EXCEPT（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
The difference between the forward and aft drafts is（）.
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（）.
Horizontal fore or aft motion of a vessel is known as（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
The difference between the height of the metacenter and the height of the center of gravity is known as the（）.
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（）.
Horizontal transverse motion of a vessel is known as（）.