What are the requirements of effective use of fire extinguisher?

What are the 5 steps in using a fire extinguisher?

A: Aim the extinguisher nozzle on the hose low, toward the base of the fire. S: Squeeze the handle or lever to discharge the extinguisher. S: Sweep the nozzle back and forth. Keep the fire extinguisher aimed at the base of the fire and move it from side to side until the flames are extinguished.

When should you use a fire extinguisher?

When do you use a fire extinguisher?

  1. After the fire alarm has been raised and the building/area evacuation has commenced.
  2. The fire is not between you and your escape route.
  3. The fire is in its very early stages, small in size, contained, and only requires one fire 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. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.

The regulations state that a minimum of two Class A fire extinguishers on every floor of a building are needed, unless the premises are very small, in which case one may be acceptable. … If there is a sprinkler or automatic suppression system in place, fewer fire extinguishers may be required.

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What are the 4 steps for using a fire extinguisher?

The acronym PASS is used to describe these four basic steps.

  • Pull (Pin) Pull pin at the top of the extinguisher, breaking the seal. …
  • Aim. Approach the fire standing at a safe distance. …
  • Squeeze. Squeeze the handles together to discharge the extinguishing agent inside. …
  • Sweep.

When should you not use a fire extinguisher?

You should only consider using a fire extinguisher if all members of your home have been alerted to the fire and the fire department has been called. Also, make sure you are safe from smoke and that the fire is not between you and your only escape route.

What should you not do with a fire extinguisher?

What should you NOT do when using a fire extinguisher?

  • Don’t ignore the instructions on the fire extinguisher. …
  • Don’t use the wrong type of extinguisher for the wrong type of fire. …
  • Don’t rush towards the first unprepared. …
  • Don’t stand too close to burning liquid when attempting to extinguish it.

What is the first thing to do when fire is detected?

What To Do If A Fire Starts

  • Know how to safely operate a fire extinguisher.
  • Remember to GET OUT, STAY OUT and CALL 9-1-1 or your local emergency phone number.
  • Yell “Fire!” several times and go outside right away. …
  • If closed doors or handles are warm or smoke blocks your primary escape route, use your second way out.
Fire safety