What is types of fire?

What are Class A and B fires?

There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.

What is fire ABCD?

If you plan to buy one extinguisher, a multi-purpose dry chemical labeled ABC puts out most types of fires – wood, paper, and cloth, flammable liquid, or electrical fires. If you buy more than one, you might want to get a BC for the kitchen, an A for the living room, and an ABC for the basement and garage.

What are fire stages?

Compartment fire development can be described as being comprised of four stages: incipient, growth, fully developed and decay (see Figure 1).

What is ABC powder in fire extinguisher?

At USC, “ABC” fire extinguishers are filled with a fine yellow powder. The greatest portion of this powder is composed of monoammonium phosphate. Nitrogen is used to pressurize the extinguishers. ABC extinguishers are red and range in size from 5 lbs to 20 lbs on campus.

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 3 methods of extinguishing a fire?

All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire. One of the most common methods of extinguishing a fire is by cooling with water.

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Fire safety