Table of Contents
What is the proper way to use 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.
How does a fire extinguisher protect you?
Foam extinguishers are intended for flammable liquid spill fires or pool fires, as foam extinguishing agents spread across the surface of a liquid, preventing the flammable vapors from coming into contact with more oxygen.
Can you use a fire extinguisher as self defense?
You can, with a fire extinguisher. Most people wouldn’t think of using a fire extinguisher for self-defense, but actually, dry chemical fire extinguishers make good non-lethal weapons. The chemical stream can get into the attacker’s nose, mouth, and eyes.
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.
Why is it important to use the correct fire extinguisher?
But ignored fire extinguishers have a hidden risk: a failure to operate if not properly maintained. Fire extinguishers are provided to give first aid fire-fighting capability, in the event of a fire incident, you’d certainly want the extinguisher to work as expected. As such, there is a need for proper maintenance.
How did the fire extinguisher changed the world?
The invention of the fire extinguisher has helped save countless lives and has gone through a variety of changes to its design to further increase its efficiency and ability to put out a fire. The first fire extinguisher on record was patented in England in 1723 by Ambrose Godfrey, a celebrated chemist.
Can spraying someone with a fire extinguisher?
Direct contact of the skin with the pressurized CO2 can cause frostbite. The damage to the skin can be limited to mild redness, but blisters are also possible. Damage to the eyes can also occur with direct exposure. If you suspect someone has inhaled spray from a fire extinguisher, get them to fresh air immediately.
Can fire extinguishers make you go blind?
The spray from the extinguisher is a very dense powder. It would certainly blind the person sprayed and make them cough uncontrollably. Most people separate it (like the photo above) to spray a fire, but it doesn’t have to be pulled away from the body of the extinguisher to function.
What sequence of steps should you follow when using a fire extinguisher?
Approach the fire standing at a safe distance. Aim the nozzle or outlet towards the base of the fire. Squeeze the handles together to discharge the extinguishing agent inside. To stop discharge, release the handles.
How do you use a fire extinguisher at school?
How to Use a Portable Fire Extinguisher
- P Pull the pin used to lock the handles.
- A Aim at the base of the fire. It is where the fuel source is located.
- S Squeeze the handle to discharge the agent.
- S Sweep the nozzle from side to side to completely extinguish the fire.