class b fires use the following as fuel
Some plastics are also Class B fire materials. Fires are usually classified according to how they burn and fuel.
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A Class B foam extinguisher is effective on all of the following fuels except one.
. The use of lighter fluid on a charcoal grill for example creates a Class B fire. Class B Fire. Gasoline oil grease acetone.
Ordinary solid combustibles such as paper wood cloth and some plastics. The Class B fire is defined as one that uses a flammable liquid or gas as its fuel base. Solid combustible materials that are not metals.
Extension cords space heaters toasters. Class B fires use the following as fuel. A fire extinguisher that uses an ammonium phosphate-based extinguishing agent that is effective on fires involving ordinary combustibles such as wood or paper and fires involving flammable.
There are four classes of fires. Flammable liquids such as alcohol ether oil. For example propane natural gas gasoline and kerosene fires are types of Class B fires.
Magnesium sodium and zinc. If you have any of these materials in use or storage then you should have the proper fire extinguishers available to. Class C - Electrical.
Class B fires are caused by flammable andor combustible liquids such as chemical-based cleaning products petrol oils and alcohol. Common liquid based fuel sources include petroleum based oils and paints kerosene and gasoline. Class B - Flammable liquids.
In fire classes a Class B fire is a fire in flammable liquids or flammable gases petroleum greases tars oils oil-based paints solvents lacquers or alcohols. The fuel sources of class B fires gases and liquids can be quite volatile and cannot be extinguished by water which will only make the fuel source spread thus spreading. Wood paper and cloth.
These materials are typically found in lacquers solvents oils and oil-based paints. A class B fire is best extinguished by a lowering the temperature of the burning wood or paper b wetting the burning paper or wood c smothering the burning liquid d lowering the temperature. Any of the following may be the fuel source for a Class B fire.
Any non-metal in a liquid state on fire. Gasoline or diesel fuel. Grease can also serve as fuel for a Class B fire.
Class B fires are different from class A fires in the sense that they burn combustible gas rather than ordinary. Hydrogen butane methane ethylene. Flammable and Combustible Gases.
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