Fire Extinguisher Basics
“To understand extinguishers, you must understand the different classes of fires: Class A: Ordinary combustibles such as wood, paper, rubber, plastics, etc. Class B: Flammable and combustible liquids such as gasoline or oil. Class C: Energized electrical equipment. Class D: Combustible metals such as magnesium, sodium, potassium and lithium. Class K: Fires in cooking appliances…
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