A.water depth
B.keel
C.center of flotation
D.center of buoyancy
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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
A.insure that the hawser leads directly aft as it passes over the stern of the towing vessel
B.increase the stability of the towing vessel by raising the hawser off the deck
C.reduce chafing of the towing hawser
D.prevent fouling of the hawser on deck gear located on the stern of the towing vessel
A.increase the righting moment
B.cause an increase in the righting arm
C.bring the vessel to an upright equilibrium position
D.cause the vessel to flop to a greater angle
最新試題
The moment of a force is a measure of the（）.
To ensure the ship’s general stability，（）.
Damage stability is the stability（）.
The downflooding angle for a ship is the maximum angle at which（）.
The vertical distance between G and M is used as a measure of（）.
The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the（）.
If the cause of a sudden severe list is negative initial stability，counterflooding into empty tanks may（）.
What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）
The effects of free surface on a vessel’s initial stability do NOT depend upon the（）.
The trim and stability booklet must be approved by the（）.