Which class of fire is associated with flammable liquids?

The classification of fires is essential for determining the most effective means of extinguishing them. Fires involving flammable liquids, such as gasoline, oil, and solvents, fall under Class B fires. These types of fires are characterized by the presence of flammable or combustible liquids, which can ignite and produce volatile vapors that lead to rapid combustion.

Class B fires require specific extinguishing agents, such as foam, dry chemical, or carbon dioxide, which are designed to suppress or interrupt the chemical reaction of the fire. Water is not an appropriate choice for extinguishing Class B fires, as it can spread the flammable liquid and increase the risk of the fire spreading.

In contrast, other classes of fires involve different types of materials: Class A concerns ordinary combustibles like wood and paper, Class C is focused on electrical fires, and Class D involves combustible metals. Understanding these classifications is critical for first responders to ensure safety and effectiveness when managing fire situations.