The Methods of Extinguishing Fires 1 Cooling the Burning Material. Cooling the burning material is the most common method used to extinguish fire. Water is… 2 Excluding Oxygen from the Fire. Smothering agents are substances used to extinguish a fire by cutting off the oxygen… 3 Removing Fuel …
Portable extinguishers work by one of four methods to extinguish a fire: Smother the fire by excluding oxygen. Cooling to reduce the temperature of the burning materials below ignition. Breaking the chain reaction. Saponification to create a foam solution to exclude oxygen.
Four Steps of the PASS Fire Extinguisher Technique – State Systems
SQUEEZE the handle: Depress the handle of the fire extinguisher, which sends fire suppressant flowing through the hose and out the nozzle. SWEEP the nozzle from side to side: Once fire suppressant is coming out, use a sweeping motion to thoroughly smother the fire. Continue this motion until the flames appear to be completely out.
But not everyone knows how to use an extinguisher. 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.
People Also Searches what are the four methods used for extinguishing fires
FOUR METHODS OF EXTINGUISHING FIRE 🧯🔥 Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher