What are the steps to using a fire extinguisher list the 3 steps in detail?

What are the 3 methods of extinguishing a fire?

All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire. One of the most common methods of extinguishing a fire is by cooling with water.

What are the steps of using a fire extinguisher?

Discharge the extinguisher within its effective range using the P.A.S.S. technique (pull, aim, squeeze, sweep). Back away from an extinguished fire in case it flames up again. Evacuate immediately if the extinguisher is empty and the fire is not out.

What is the four 4 step process to using a fire extinguisher?

For an easy-to-remember 4-step process to operating a fire extinguisher, learn the PASS system: Pull the pin while holding the extinguisher away from you to unlock the mechanism. Aim low toward the base of the fire. Squeeze the lever slowly.

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What are the stages of fire?

By most standards including the International Fire Service Training Association (IFSTA) there are 4 stages of a fire. These stages are incipient, growth, fully developed, and decay.

How many fire extinguishing methods are there?

However, some materials may contain enough oxygen within their own chemical makeup to continue burning. These are the three methods of extinguishing fires. The same principle is used in the design of fire extinguishers, such as dry powder fire extinguisher, carbon dioxide extinguisher and others.

What are the steps for using a fire extinguisher Brainly?

It’s easy to remember how to use a fire extinguisher if you can remember the acronym PASS, which stands for Pull, Aim, Squeeze, and Sweep. Pull the pin. This will allow you to discharge the extinguisher.

What are the 4 types of fire extinguishers?

There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire.

  • Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
  • Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.

What is the correct sequence of fire protection steps?

The correct sequence of action in a fire is: A. Call for help, activate the alarm, rescue the patient in danger, and extinguish the fire.

What is the correct way to use a fire extinguisher Boat Ed?

A: Aim at the base of the fire. S: Squeeze the handle. S: Sweep side to side.

Which of the following is the first step to perform when you discover a fire?

Pull the fire alarm and call for help. Alert people in the area to begin evacuation. Assist those with disabilities. Close doors to confine the fire.

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What are the four ways which fire can spread?

There are 6 ways in which a fire will commonly spread:

  • Direct Contact. Initially, this is how fires normally spread until the heat builds up. …
  • Radiation. As a fire increases in intensity, it will give off more heat. …
  • Conduction. …
  • Convection. …
  • Flashover. …
  • Backdraught.

What are the 3 stages of a fire?

of fire, how fire develops and significant events which can occur during a fire. Traditional Fire growth in a room can be divided into three distinct stages: the growth stage (incipient), the fully developed stage (free-burning), and the decay stage (smoldering).

What is Stage 3 of the 4 key stage of fire?

Stage Three – Fully Developed

A fully developed fire is the hardest to suppress because, at this point, the fire is at maximum temperatures and causing the most heat damage. If you’ve failed to suppress it before this point, then your odds of stopping the fire are much smaller.

What is a Level 3 fire?


Level 3 Evacuation means leave immediately. Danger to your area is current or imminent, and you should leave immediately. Listen to local media, and watch for emergency personnel who may be coming by to give further instructions regarding the evacuation.