What are the things you need to check before using the fire extinguisher?
Confirm the extinguisher is visible, unobstructed, and in its designated location. Verify the locking pin is intact and the tamper seal is unbroken. Examine the extinguisher for obvious physical damage, corrosion, leakage, or clogged nozzle.
What are the three things you need to consider before using a fire extinguisher Hungry Jacks?
4 Things You Need to Consider Before Using a Fire Extinguisher to Fight a Fire
- #1 The Size Of The Fire.
- #2 The Location of The Fire.
- #3 What Is Burning.
- #4 The Condition Of Your Fire Extinguisher.
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 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.
What elements must be present for fire to exist?
Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, and you actually have a fire “tetrahedron.” The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
What are the three most common causes of fire in the NHS?
The following circumstances often contribute to fires: Poor housekeeping, such as allowing ventilation points on machinery to become clogged with dust or other materials – causing overheating; Flammable materials used in contact with hot surfaces; Static sparks (perhaps due to inadequate electrical earthing).
What are the three as of fire fighting explain each one?
Always remember the Three A’s in case of a fire: Activate, Assist, Attempt.
What is the third step involved in properly using a portable 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.
What are the three classes of fire extinguishers we discussed in class?
Understanding fire extinguisher classes
- Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
- Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.
- Class C extinguishers are suitable for use only on electrically energized fires.
What are the steps for using a fire extinguisher Brainly?
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 is a requirement for fire extinguishers on a boat?
The Coast Guard requires boats to have at least one B-1 marine fire extinguisher on board. Depending on the size of your boat you may need more than one. Boats less than 26′ have to have at least one B-1 fire extinguisher on board. Boats 26′-40′ need to have at least two B-1 fire extinguishers on board.
What is the first thing you should do in a fire?
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 you live in a building with elevators, use the stairs. Leave all your things where they are and save yourself.
Which of the following is the first step to perform when you discover a fire?
Pull the fire alarm and call for help. Alert people in the area to begin evacuation. Assist those with disabilities. Close doors to confine the fire.
What are the types of fire extinguishers and their uses?
The eight different types of fire extinguishers include specialist dry powder, standard dry powder, foam, water spray, water mist, water spray, wet chemical and carbon dioxide. There is no single fire extinguisher that can be used on all classes of fire.