What are the fire safety rules? Class A – fires involving solid materials such as wood, paper or textiles. Class b – fires involving flammable liquids such as petrol, diesel or oils. Class c – fires involving gases.
What are the 5 types of fires?
Fires can be classified in five different ways depending on the agent that fuels them: Class A, Class B, Class C, Class D, and Class K. Each type of fire involves different flammable materials and requires a special approach. In fact, trying to fight a blaze with the wrong method might make the situation worse.
What are the 3 most common types of fires?
The 4 most common types of fire
- Kitchen fires. The most common type of fire in the U.S. is the kitchen fire. …
- Electrical fires. …
- Heater fires. …
- Smoking-related fires.
What are the 6 types of fire?
There are 6 different classes of fire, and each should be attacked in a different way.
- Class A (Solids) Class A fires are fires involving solids. …
- Class B (Liquids) Class B fires are fires involving liquids. …
- Class C (Gases) …
- Class D (Metals) …
- Electrical Fires. …
- Class F (Cooking Fats & Oils)
What are the 4 types of fire extinguishers and their uses?
There are five main types of fire extinguishers:
- Water, water mist or water spray.
- Carbon Dioxide.
- Wet Chemical.
- Dry Powder- standard or specialist.
What is AK type fire extinguisher?
A Class K fire extinguisher is used on fires involving cooking media (fats, grease, and oils) in commercial cooking sites such as restaurants. These fire extinguishers work on the principle of saponification. … These extinguishers are identified by the letter K.
What are the 4 ways to extinguish a fire?
All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire.
What are the 4 causes of fire?
According to the NFPA report, the top four causes of home fires and their resulting casualties are cooking, heating, electrical distribution and lighting equipment (installed wiring, outlets, switches, cords, plugs, power supplies, and lighting), and careless smoking.
What are Class B and C fires?
Class B fires which involve flammable liquids and gases, solvents, oils, greases (excluding cooking oils/greases in depth) tars, oil-based paints and lacquers. Class C fires which involve energized electrical equipment.
What are the 5 different classes of fire PDF?
There are 4 classes of fire:
- Class A. Ordinary combustibles or fibrous material, such as wood, paper, cloth, rubber, and some plastics.
- Class B. Flammable or combustible liquids such as gasoline, kerosene, paint, paint thinners and propane.
- Class C. …
- Class D.
What are the 5 types of fire extinguisher?
The six main fire extinguisher types are water, foam, CO2, powder, water mist and wet chemical. Each of the different types of fire extinguisher is suitable for different fire classes.
What are the 5 main types of fire extinguishers?
When it comes to the types of fire extinguishers, there are five main types including wet chemical, CO2, dry powder, foam and water.
What are the fire extinguisher types?
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire.
- Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
- Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.
What are the 3 main types of fire extinguishers?
OSHA states, “The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.” There also are wet chemical fire extinguishers.
What are the 4 types of fire extinguishers PDF?
What Are the Different Types of Fire Extinguishers?
- Carbon Dioxide (CO2).
- Wet chemical.
What is CO2 fire extinguisher?
CO2 fire extinguishers contain pure carbon dioxide which is a clean extinguishant, leaving no residue. Suitable for class B flammable liquid fires (petrol, oil, solvents), and recommended for use on live electrical equipment.