单项选择题
Repair of vital machinery and services on a ship should be accomplished（）.
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
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相关考题
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单项选择题
Initial stability refers to stability（）.
A.at small angles of inclination
B.when loaded with minimum deck load
C.when at transit draft
D.when GZ is zero -
单项选择题
Initial stability of a vessel may be improved by（）.
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 -
单项选择题
In astern towing，a tow span，also called the tow bar or towing arch，is used to（）.
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
