A.ebb tide
B.flood tide
C.spring tide
D.slack water
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A.cargo
B.box
C.cargo and box
D.rate weight
A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures
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
A.center of gravity
B.amidships station
C.center of flotation
D.geometric center of the waterplane area
A.a little deeper aft
B.a little deeper forward
C.at the same draught between fore and aft
D.a balance between two sides
最新试题
In practice,it is usual for the ship to be loaded()to improve the vessel’s movement through the water.
In the absence of external forces,the center of buoyancy of an inclined vessel is vertically aligned directly below the().
For an upright vessel,draft is the vertical distance between the keel and the().
Deballasting a double bottom has what affect on KG?()
A vessel would be referred to as tender when the weight of the cargo is().
For a floating vessel,true mean draft is always the().
Keeping the draft at or below the load line mark will insure that the vessel has adequate().
Aboard a ship,multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s().
It’ll affect neither the draft()the rotation of discharging.
Reducing the liquid free surfaces in a vessel reduces the().