What is fire? Classification of fire

Question

Accepted Answer

Fire is a chemical reaction that releases heat, light, and various gases. It can be classified into different types based on the fuel involved.

Fire is a rapid oxidation process that occurs when fuel, heat, and oxygen are present.
It releases energy in the form of heat and light.
Fire can be classified into five main types: Class A, Class B, Class C, Class D, and Class K.
Class A fires involve ordinary combustible materials like wood, paper, and cloth.
Class B fires involve flammable liquids or gases like gasoline, oil, and propane.
Class C fires involve energized electrical equipment.
Class D fires involve combustible metals like magnesium and titanium.
Class K fires involve cooking oils and fats.
Each class of fire requires specific extinguishing agents and techniques.

Accepted Answer

Class A - fires involving solid material such as wood,paper or textiles.

Class B - fires involving flammable liquid such as petrol, diesel or oils.

Class C - fires involving gases.

Class D - fires involving Metals.

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