A.Adding the KB and the BM
B.Subtracting the KB from the BM
C.Subtracting the GM from the KB
D.Adding the GM and the KB
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A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
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
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
最新試題
For a ship with longitudinal inclination，an increase in GML causes（）.
At an angle of loll，the capsizing moment is（）.
Horizontal transverse motion of a vessel is known as（）.
Broken stowage must be reduced to（）.
The center of flotation of a vessel is the point in the waterplane（）.
At an angle of loll，the righting arm (GZ) is（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
The angular motion of a ship in the athwartship is termed（）.