What are the seven steps of how do you use a fire extinguisher?

What are the correct 7 Steps to use a fire extinguisher?

How to operate a fire extinguisher

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

What are the steps for using a fire extinguisher?

How to use a fire extinguisher

  1. Identify a clear exit/escape route. …
  2. Stand back. …
  3. Discharge extinguisher. …
  4. P: Pull the pin on the fire extinguisher.
  5. A: Aim the extinguisher nozzle on the hose low, toward the base of the fire.
  6. S: Squeeze the handle or lever to discharge the extinguisher.
  7. S: Sweep the nozzle back and forth.

What are the 7 parts of a fire extinguisher?

The Parts of a Fire Extinguisher

  • Cylindrical Tank.
  • Valve.
  • Carry Handle.
  • Operating Lever.
  • Pull Pin.
  • Tamper Seal.
  • Pressure Gauge.
  • Discharge Hose.

What is the first thing to do in a fire?

Activate the first fire alarm you see and try to help others to evacuate the building. Close doors behind you to help prevent the fire from spreading. Follow the evacuation procedure if you’re at your workplace or follow the escape route signs if you’re a visitor. Listen to instructions given by the Fire Marshal.

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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.

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.

Is baking soda used in fire extinguisher?

When the fire extinguisher is operated by pressing the knob on it, the sulphuric acid gets mixed with sodium bicarbonate solution producing a lot of carbon dioxide gas. … Hence, sodium bicarbonate is used in fire extinguishers.

Do fire extinguishers expire?

Even if there’s no expiration date, it won’t last forever. Manufacturers say most extinguishers should work for 5 to 15 years, but you might not know if you got yours three years ago or 13. … If it falls anywhere else, the extinguisher is unreliable and should be serviced or replaced.

What is ABC in fire extinguisher?

Dry Chemical Extinguishers come in a variety of types. You may see them labeled: “DC” short for “dry chem” • “ABC” indicating that they are designed to extinguish class A,B,and C fires, or • “BC” indicating that they are designed to extinguish class B and C fires.

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Fire safety