What is the classification of a fire that involves flammable liquids?

Fires involving flammable liquids are classified as Type B fires. This classification is specifically designated for fires that occur with liquids such as gasoline, oil, and other petroleum products. These types of fires require extinguishing agents that can effectively smother the flames and cut off the oxygen supply, as water is not effective and can spread the fire further.

The distinction in fire classification is essential for understanding how to properly respond to fire emergencies. For instance, other types of fires, such as Type A, concern ordinary combustibles like wood and paper, while Type C fires involve energized electrical equipment. Type D fires are associated with combustible metals, which require specialized agents due to their unique combustion properties. Hence, recognizing the nature of the material involved in a fire influences the correct firefighting approach to ensure safety and effectiveness.