Name the different types of fire extinguishers in our school and how they are classified according to the color of the cylinder
Answers
there are 5 main types of fire extinguisher, there are different versions of both the Water and Dry Powder extinguishers, meaning there are a total of 8 fire extinguisher types to choose from. The 8 types of fire extinguisher are:
– Water
– Water Mist
– Water Spray
– Foam
– Dry Powder – Standard
– Dry Powder – Specialist
– Carbon Dioxide (‘CO2’)
– Wet Chemical
There is no one extinguisher type which works on all classes of fire.
The classes of fire
There are six classes of fire: Class A, Class B, Class C, Class D, ‘Electrical’, and Class F.
– Class A fires – combustible materials: caused by flammable solids, such as wood, paper, and fabric
– Class B fires – flammable liquids: such as petrol, turpentine or paint
– Class C fires – flammable gases: like hydrogen, butane or methane
– Class D fires – combustible metals: chemicals such as magnesium, aluminum or potassium
– Electrical fires – electrical equipment: once the electrical item is removed, the fire changes class
– Class F fires – cooking oils: typically a chip-pan fire