What is in a Type B fire extinguisher?

Two commonly used chemicals are effective in fighting these types of fires. Monoammonium phosphate effectively smothers the fire, while sodium bicarbonate induces a chemical reaction which extinguishes the fire.

How is Class B fire extinguished?

Class B fires involve flammable liquids like oil, alcohol, or gasoline. … Class B fires should be extinguished using foam, powder, or carbon dioxide extinguishers, according to the Fire Equipment Manufacturer’s Association. These types of extinguishers work by cutting off a fire’s oxygen supply.

What are Class B and C fires?

What types of fires can be extinguished with carbon dioxide (CO2) fire extinguishers? 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.

Can you eat food sprayed with fire extinguisher?

It is essential to sanitize the entire area after removing fire extinguisher residue. All dishes, cookware, and utensils exposed should be washed, and any food that has come in contact with fire extinguisher residue should be discarded.

Which extinguisher is most appropriate for a Class C fire?

Powder extinguishers are a good multi-purpose fire extinguisher because they can be used on Class A, B and C fires.

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Fire safety