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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The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
What is the definition of transverse metacenter?（）
What will NOT decrease the stability of a vessel?（）
If the cause of a sudden severe list is negative initial stability，counterflooding into empty tanks may（）.
The trim and stability booklet must be approved by the（）.
The time required to incline from port to starboard and back to port again is called（）.
Initial stability refers to stability（）.
Stability is determined principally by the location of the point of application of two forces: the downward-acting gravity force and the（）.
The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
Initial stability of a vessel may be improved by（）.