Question 4 of 30
A fire of escaping liquefied flammable gas is best extinguished by:
A
Flooding with low-velocity fog
B
Stopping the flow of gas
C
Applying large amounts of dry chemical powder
D
Cooling the surrounding storage cylinders
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Answer & Explanation
The correct answer is Option B: Stopping the flow of gas.
The best way to extinguish a fire involving escaping liquefied flammable gas is to stop the flow of the gas itself. Applying extinguishing agents can be dangerous and may not effectively stop the fuel source.