What are the three essential requirements to produce fire? How fire extinguisher is useful for controlling the fire.
What are the three essential requirements to produce fire? How fire extinguisher is useful for controlling the fire.
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Hint: Three essential requirements.
a. Fuel
b. Air
c. Heat to acquire the ignition temperature
The job of fire extinguisher is to cut off the supply of air or to bring down the temperature of fuel or both.
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