What does the A stand for in the extinguisher use acronym?
P – Pull the pin – The first thing you need to do is pull the pin on the extinguisher you have chosen. A – Aim – Now the pin has released the locking mechanism, you should aim the nozzle of the extinguisher at the bottom of the fire – not at the flames.
What does the acronym PASS stand for?
It stands for RESCUE, ALARM, CONFINE, EXTINGUISH/EVACUATE. P.A.S.S: An acronym that hospital personnel use to remember their duties for discharging a fire extinguisher. Pull, Aim, Squeeze, and Sweep.
How do you describe a fire extinguisher?
Fire extinguisher, portable or movable apparatus used to put out a small fire by directing onto it a substance that cools the burning material, deprives the flame of oxygen, or interferes with the chemical reactions occurring in the flame.
What Colour are fire extinguishers?
What do the different fire extinguisher colour mean and how are they used for?
| Colour | Type | Class of fire |
|---|---|---|
| Blue | Dry powder | A, B, C, D Electrical |
| Cream | Foam | A, B |
| Black | Carbon dioxide | B, electrical |
| Yellow | Wet chemical | A, F |
What is fire extinguisher and its types?
There are two main types of fire extinguishers: stored-pressure and cartridge-operated. In stored pressure units, the expellant is stored in the same chamber as the firefighting agent itself….United States.
| American | Class B |
|---|---|
| European | Class C |
| UK | Class C |
| Australian/Asian | Class C |
| Fuel/heat source | Flammable gases |
What are blue fire extinguishers used for?
Overview: The blue-labelled dry powder extinguishers are sometimes called ‘ABC’ extinguishers because they are used on class A, B and C fires. They shouldn’t be used in enclosed spaces because the powder can be easily inhaled and the residue is very difficult to clean.
What does a sign in a blue circle mean fire?
The general mandatory sign of a white exclamation mark on a blue circle may be used in conjunction with a fire instructions notice. Signs indicating mandatory requirements consist of a blue circle with the pictogram or text in white positioned centrally.
What are foam fire extinguishers used for?
What is a foam fire extinguisher used for. AFFF (Aqueous Film Forming Foams) Foam Fire Extinguishers are suitable to fight burning solids such as wood as well as liquid fires such as burning petrol. The foam has the ability to creep over the burning liquid or to soak into burning materials such as settees.
What are the 3 main types of fire extinguishers?
OSHA states, “The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.” There also are wet chemical fire extinguishers.
Which type of fire extinguisher is most commonly used?
Dry Chemical Fire Extinguishers