Table of Contents
What are the 4 steps in 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.
How do you properly use a fire extinguisher?
When operating a fire extinguisher, tell residents to remember the word PASS: Pull the pin. Hold the extinguisher with the nozzle pointing away from you and release the locking mechanism. Aim low. Point the extinguisher at the base of the fire. Squeeze the lever slowly and evenly. Sweep the nozzle from side-to-side.
How do you use a fire extinguisher with pictures?
What are the 3 basic steps in using the extinguisher?
How to operate a fire extinguisher 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 Step 1 of the pass technique?
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 3 types of fires?
Types of Fires Class A Fires. involve common combustibles such as wood, paper, cloth, rubber, trash and plastics. Class B Fires. involve flammable liquids, solvents, oil, gasoline, paints, lacquers and other oil-based products. Class C Fires. Class D Fires. Class K Fires.
What sequence of steps should you follow when 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.
Where do you point a fire extinguisher?
Aim the nozzle, horn, or hose of the fire extinguisher at the base of the fire (this means the bottom, where the stuff that’s burning is located). A common mistake is to aim into the flames. This won’t put out the fire.
What is the correct sequence of fire protection steps?
The correct answer is D, Pull, Aim, Squeeze, Sweep. In FEMA’s article about putting out fires, it states that the acronym for PASS is pull, aim, squeeze, sweep.
What is CO2 fire extinguisher?
CO2 fire extinguishers contain pure carbon dioxide which is a clean extinguishant, leaving no residue. Suitable for class B flammable liquid fires (petrol, oil, solvents), and recommended for use on live electrical equipment.
Why do you sweep the fire extinguisher from side to side?
Swipe from side to side to cover all areas the fire may have spread to. Before operating a fire extinguisher fire extinguisher, you must take some safety precautions. Assess the fire, if it is too big or uncontrollable don’t risk your safety by trying to put it out, evacuate the house and call 9-1-1 immediately.
What is ABC fire extinguisher?
Dry Chemical Extinguishers come in a variety of types. You may see them labeled: “ABC” indicating that they are designed to extinguish class A, B, and C fires. “BC” indicating that they are designed to extinguish class B and C fires.
What is convection of fire?
It is the type of heat one feels when sitting in front of a fireplace or around a campfire. Convection is the transfer of heat by the physical movement of hot masses of air. As air is heated, it expands (as do all objects). As it expands, it becomes lighter then the surrounding air and it rises.
What is K class fire extinguisher?
Class K fire extinguishers are more effective in extinguishing cooking fires. NFPA revised this standard in 1998, specifying that “Fire extinguishers provided for the protection of cooking appliances that use combustible cooking media (vegetable or animal oils and fats) shall be listed and labeled for Class K fires.”.
What are the fire extinguisher Colours?
Fire extinguishers are available in the following colour codes: Blue (Dry Powder Extinguishers) Black (Carbon Dioxide (CO2) Extinguishers) Cream (Foam Extinguishers) Red (Water Extinguishers) Yellow (Wet Chemical Extinguishers).
What fire extinguishers should I have at home?
Powder fire extinguishers are most often recommended for use in the home. When used, these fire extinguishers spray a chemical-based powder that effectively smothers the flames and subdues the source of the fire.
Which type of fire extinguisher is used in kitchen?
Class B extinguishers are rated for fires involving flammable liquids such as kitchen grease, gasoline, oil, solvents and oil-based paint. Class B extinguishers are numerically rated on the number of square feet of fire they can put out.
What fire extinguisher do I need for electrical?
Class C fires involve energized electrical equipment. Extinguishers with a C rating are designed for use with fires involving energized electrical equipment.
What is the first thing to know about fire extinguishers?
The first thing to know about fire extinguishers is that you must be trained and authorized to use one in an emergency. The point is that most people have never used one and it takes some training and practice to use one properly.
Which action is not the correct use of a fire extinguisher?
Which action is NOT correct use of a fire extinguisher? Trash is burning and the fire gets out of control. Which fire extinguisher is most appropriate to use to control this fire?.
When should you use a fire extinguisher?
Underwriters’ Laboratories, the global safety testing and certification organization, recommends you only use a fire extinguisher when: The fire is small and not growing. You are familiar with how to use an extinguisher. You have a safe way to exit the building if need be. You have already called the fire department.
