單項(xiàng)選擇題

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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單項(xiàng)選擇題

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

單項(xiàng)選擇題

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