A.aft perpendicular
B.center of buoyancy
C.keel
D.center of flotation
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A.upward-acting weight force
B.downward-acting weight force
C.upward-acting buoyant force
D.environmental force
A.water depth
B.keel
C.center of flotation
D.center of buoyancy
A.after control of fire，flooding，and structural repairs
B.immediately
C.after control of fire，but before control of flooding
D.after stability is restored
A.at small angles of inclination
B.when loaded with minimum deck load
C.when at transit draft
D.when GZ is zero
A.removing loose water
B.adding weight low in the vessel
C.closing crossover valves between partly filled double bottom tanks
D.All of the above
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The effects of free surface on a vessel’s initial stability do NOT depend upon the（）.
Stability is determined by the relationship of the center of gravity and the（）.
To improve your vessel’s stability in a hazardous situation，you should（）.
Stability is determined principally by the location of two points in a vessel: the center of buoyancy and the（）.
Initial stability refers to stability（）.
The greatest effect on stability occurs from loose liquids flowing（）.
The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
Stability is determined principally by the location of the center of gravity and the（）.
What is the definition of transverse metacenter?（）
Repair of vital machinery and services on a ship should be accomplished（）.