A.at small angles of inclination
B.when loaded with minimum deck load
C.when at transit draft
D.when GZ is zero
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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
A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.loss of stability
D.a grease fire in the ventilation system
A.the vessel must be moored snugly
B.each tank must be partially full to show it does not leak
C.all dunnage，tools，and extraneous items are secured
D.water under vessel must be deep enough to prevent grounding
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What will NOT decrease the stability of a vessel?（）
The important initial stability parameter，GM，is the（）.
What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）
What is the definition of transverse metacenter?（）
The downflooding angle for a ship is the maximum angle at which（）.
The stability of a semisubmersible ship would be seriously reduced if flooding occurred in the（）.
Stability is determined principally by the location of the point of application of two forces: the downward-acting gravity force and the（）.
During a stability test on a small passenger vessel（）.
To improve your vessel’s stability in a hazardous situation，you should（）.
The greatest effect on stability occurs from loose liquids flowing（）.