Description. Halons are electrically non-conducting and have been acknowledged as the most effective universal extinguishing agent for aircraft use. They work mainly by chemically interrupting the reaction described as the ‘Fire Triangle’ (Fuel-Oxygen-Heat) which must be sustained for a fire to continue.
Which is the extremely effective fire extinguisher agent?
1 Water. Due to its cooling power, water is the most effective extinguishing agent for many types of fire. It is particularly suitable for fires in carbonaceous materials. Portable extinguishers provide a limited quantity of water using gas pressure.
What are the methods of extinguishing 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.
What are Class A fire hazards?
Class A—fires involving ordinary combustibles, such as paper, trash, some plastics, wood and cloth. … The wrong extinguisher actually may make a fire emergency worse.
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 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.