Physics · Industrial Safety
Which method is more effective for extinguishing a Class-A fire involving large amounts of wood, cloth, or paper as fuel?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Spraying jets of water on the base of the fire and then gradually upwards✓
- 2Cutting off the supply of oxygen to the fire using foam, dry powder or CO2
- 3Using a halogenated hydrocarbons chemical extinguisher only
- 4Applying dry sand over the upper surface of the fire only
Correct answer
Spraying jets of water on the base of the fire and then gradually upwards
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