A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures
您可能感興趣的試卷
你可能感興趣的試題
A.fore
B.advance
C.before
D.beforehand
A.ballast
B.reserve buoyancy
C.displacement
D.rolling periods
A.or
B.and
C.nor
D.either
A.for my vessel crossing safely
B.my vessel is to cross safely
C.for my vessel to cross safely
D.for my vessel's crossing safely
A.the volume of all intact spaces above the waterline
B.an intact space below the surface of a flooded area
C.an intact space which can be flooded without causing a ship to sink
D.the space at which all the vertical upward forces of buoyancy are considered to be concentrated
最新試題
For a floating vessel，true mean draft is always the（）.
Reserve buoyancy is the（）.
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
The controlling depth of the river is（）.
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
A vessel would be referred to as tender when the weight of the cargo is（）.
The center of buoyancy is located at the（）.
The center of volume of the immersed portion of the hull is called the（）.
Reducing the liquid free surfaces in a vessel reduces the（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.