Fire breakouts are the most dangerous form of calamity which makes any person nervous and out of mind. At such conditions finding way to go out is most difficult. So, everyone has to keep some kind of fire extinguisher, so that the protection of the area will become easier.

Whenever some fire breakout will occur, first thing you have to do is getting the housemates or your family members out of the house. Then you can use the fire extinguishers. There are different ratings of fire which are as following:

• Class A- this kind of fire is smallest form of fire in which the combustion of small papers or wood or cloth, rubber, plastic etc occurs. It is the only form of fire on which water can be used for extinguishing it.

• Class B- this is fire in which flammable liquids, gases and greases occur.

• Class C- it is due to electric currents. It may include electric short-circuits etc.

• Class D- it includes fire due to metals such as magnesium, titanium, sodium, potassium, zinc and powered aluminum.

For all the four classes of fire different fire extinguishers are available in the market. Out of them ABC is the most common and best kind of extinguisher which is used at homes when fire breakouts occur.