Flammable liquid fires are classified as which class?

Flammable liquid fires are classified as Class B fires. This classification includes combustible liquids, such as gasoline, oil, grease, and paint, which can ignite and burn at relatively low temperatures. Understanding the characteristics of Class B fires is crucial for firefighters because they require specific types of extinguishing agents that can effectively put out such fires. Typically, water is not effective on Class B fires, as it may spread the burning liquid instead of extinguishing it. Instead, firefighting foam, dry chemical agents, or carbon dioxide are often used to suppress Class B fires by smothering the flames and cutting off the oxygen supply. This classification helps firefighters prepare and respond effectively during fire emergencies involving flammable liquids.