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
At an angle of loll，the righting arm (GZ) is（）.
Bilge keels are more effective at dampening rolls as the（）.
Horizontal transverse motion of a vessel is known as（）.
Horizontal fore or aft motion of a vessel is known as（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
Broken stowage must be reduced to（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
At an angle of loll，the capsizing moment is（）.