單項選擇題

A safety outlet is provided on the CO₂ discharge piping to prevent（）.

A.over pressurization of the space being flooded
B.rupture of cylinder due to temperature increase
C.over pressurization of the CO₂ discharge piping
D.flooding of a space where personnel are present

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單項選擇題

A fire in the galley ALWAYS poses the additional threat of（）.

A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.causing loss of stability
D.a grease fire in the ventilation system

單項選擇題

A fire in a ballast pumproom can be brought under control with minimal impact on stability by（）.

A.cooling the outside bulkheads with water
B.shutting all sources of air into the compartment
C.closing the sea chest
D.flooding the compartment with salt water

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A safety outlet is provided on the CO2 discharge piping to prevent（）.

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A fire in the galley ALWAYS poses the additional threat of（）.

A fire in a ballast pumproom can be brought under control with minimal impact on stability by（）.

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A safety outlet is provided on the CO₂ discharge piping to prevent（）.