What is the order of operating a fire extinguisher?

P: Pull the pin on the 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.

What is the sequence of operating a fire extinguisher?

How To Use a Fire Extinguisher. 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 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.

What is the best defense against fire?

As always, the best defense against a fire is to be prepared. Take a moment to look at your 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.

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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.

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.

Which part of fire extinguisher should pull first to unlock it?

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.

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.

Does water make fire worse?

Water Makes Grease Fires Worse



Never try to extinguish a grease fire with water. Water can cause burning grease to splash, which can make the fire spread. Similarly, it is also dangerous to move a pan or pot of burning oil.

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What is a Bravo fire?

Generally speaking, the “alpha” side is the front of the structure, the “bravo” side is the left side of the structure, “charlie” is the back of the structure and “delta” is the right side of the structure.

Fire safety