Extinguish a Class A fire with water or monoammonium phosphate. Stream a continuous supply of water from the hose to put out the …
Some chemical fires (Class A) can put out by simply dousing the fire with sufficient water which serves to absorb the heat required to sustain the combustion reaction.
The 5 Classes of Fire and How to Extinguish Them
There are, however, certain chemical fire extinguishers that have the ability to put out both Class A and Class B fires. Such fire extinguishers …
People Also Ask how to extinguish a chemical fire
How do you extinguish an electrical fire?
Extinguishing Electrical Fires Stop the fire before it starts. Turn off power to the electrical system. Use a Class C-rated extinguisher if you cannot cut the power to the source. Use a Class A or dry chemical extinguisher if you have cut the power. Use a fire blanket to smother the fire. Use water to extinguish the fire. Call 911.
What happens if you extinguish a fire with the wrong methods?
If you extinguish fires using incorrect methods, you could end up making the fire worse. There are five different classes of fires, and a different letter is used to identify each one: Class A, B, C, D, and K.
How do you use a fire extinguisher in a lab?
Look for one that has a "C" on it. Use the acronym "PASS" to operate the fire extinguisher. (P)ull the pin, (A)im the hose or nozzle at the base (bottom) of the fire, (S)queeze the handles, (S)weep the hose side to side. Thanks! How do I put out a paper fire in a lab?
What chemicals are used to extinguish a Class B fire?
Dry chemicals, like ammonium phosphate or pressurized carbon dioxide are effective means to extinguish a Class B fire. Never attempt to extinguish a Class B fire with water.
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How Fast Can We Put Out a Chemical Fire? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher