What Are The Two Types Of Fire?

What are the 5 classes of fire?

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..

What is a Class K fire?

A Class K fire extinguisher is used on fires involving cooking media (fats, grease, and oils) in commercial cooking sites such as restaurants. … Saponification takes place when alkaline mixtures, such as potassium acetate, potassium citrate, or potassium carbonate, are applied to burning cooking oil or fat.

What are the 2 kinds of fire?

Fire typesDescriptionEurope (European Standard EN 2)United StatesCombustible materials (wood, paper, fabric, refuse)Class AClass AFlammable liquidsClass BClass BFlammable gases and Electrical fireClass CClass BFlammable metalsClass DClass D1 more row

What is the hazard of fire?

Fire hazards are workplace hazards that involve the presence of flame or the risk of an uncontrolled fire. Fire hazards include: Live flames. … Chemicals that can aggravate a fire.

What is tetrahedron of fire?

A tetrahedron can be described as a pyramid which is a solid having four plane faces. Essentially all four elements must be present for fire to occur, fuel, heat, oxygen, and a chemical chain reaction. … Each of the four sides of the fire tetrahedron symbolise the Fuel, Heat, Oxygen and Chemical Chain Reaction.

What is full form of pass?

Discharge the extinguisher within its effective range using the P.A.S.S. technique (pull, aim, squeeze, sweep).

What are the types of fire hazards?

Common Fire HazardsArson.Cooking.Smoking materials.Open flame (i.e., candles/incense)Electrical (wiring, appliances and equipment) hazards.Residential furnishings.Accumulation of combustible materials.Improper handling and storage of combustible/flammable liquids.More items…

What is type of fire?

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 5 types of hazard?

OSHA’s 5 Workplace HazardsSafety. Safety hazards encompass any type of substance, condition or object that can injure workers. … Chemical. Workers can be exposed to chemicals in liquids, gases, vapors, fumes and particulate materials. … Biological. … Physical. … Ergonomic.

What is ABC fire extinguisher?

ABC Fire Extinguishers use monoammonium phosphate, a dry chemical with the ability to quickly put out many different types of fires by smothering the flames. This pale, yellow powder can put out all three classes of fire: Class A is for trash, wood, and paper. Class B is for liquids and gases.

What are the six classes 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?

Classes of fireClass 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.Class D – fires involving metals.Class E – fires involving live electrical apparatus. (More items…

What is full form FiRE?

The full form of FIRE is Finance Insurance And Real Estate.

Is there a chemical formula for fire?

1 Answer. Fire is not a chemical, so does not have a formula… You might be after the requirements for burning, in which case those are fuel + oxygen + heat.