5. Make sure your fire extinguisher is in good working order. Electrical fires are classified as a Class C fire, which necessitates the use of a Class C fire extinguisher. Most home fire extinguishers are multipurpose and designated ABC, but it’s important to double-check before using one on an electrical fire.
A wet chemical extinguisher can be used to put out fires involving frying oils and fats (a Class F fire). On a Class A fire, a wet chemical fire extinguisher can be used, but foam or water extinguishers are more popular. Extinguishers made of dry powder smother fires by creating a barrier between the fuel and the source of oxygen.
How to Use a Fire Extinguisher – Step by Step Guide
Water and Foam. The Water and Foam extinguisher eliminates a fire by allowing water to take away the heat component of a fire while foam separates oxygen from the fire. A water extinguisher should only be used on Class A fires (Combustibles such as wood, paper, cloth, trash, and plastics). If used on a Class B fire (flammable liquid of gas or …
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How to use a fire extinguisher correctly?
Fortunately, there’s a simple, 4-step method you can follow to use a fire extinguisher properly. The fire extinguisher steps method is known as PASS, and each letter in the word PASS (P, A, S, and S) stands for the first word of each step. The PASS method works for many common fire extinguishers.
What type of fire extinguisher takes away oxygen from a fire?
This type of fire extinguisher takes away the oxygen from a fire and removes the heat with a cold discharge. The Carbon Dioxide fire extinguisher should be used on Class B and C fires. It is not effective on Class A fires.
What type of fire extinguisher is used on Class A fires?
Some Wet Chemical extinguishers can be used on Class A Fires as well. The Clean Agent Extinguisher uses both halon and halocarbon by interrupting the chemical reaction component of a fire. The extinguisher is mainly used on Class B and C fires.
Can a foam extinguisher be used on a Class C fire?
If used on a Class C fire (electrical equipment such as motors or kitchen appliances), it could create a shock hazard. The foam extinguisher can only be used on Class A and Class B fires only. If used on Class C fires, it will create a shock hazard.
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Wet Chemical Fire Extinguisher – Why you need one? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher