A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures
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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
The center of flotation of a vessel is（）.
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
Aboard a vessel，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
Deballasting a double bottom has what affect on KG?（）
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
My drafts are 28 feet（）and 29 feet aft.
Owing to the big draft，the ship is not permitted to go alongside until the time of（）.