There are three factors which supports burning. Fire extinguisher affects which factor?
Answers
Answer:
Oxygen
Heat
Fuel are three factors
Fire extinguisher affects air by blocking of oxygen.
Explanation:
The factors that support burning:
Oxygen (air) - to begin and sustain combustion. It is the main source of fire.
Warmth (heat) - to elevate gasoline temperatures to their ignition factor and to ignite fuels.
Gasoline (Fuel) - to preserve and/or deliver flames.
Carbon dioxide fireplace extinguishers are used for class B and C fires. They emit pressurized CO2 gasoline, which smothers the heat with the aid of blocking off the oxygen which is essential for fire.
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