Which class of fires involves flammable liquids such as gasoline and stove alcohol?

The correct classification for fires involving flammable liquids, such as gasoline and stove alcohol, is Class B. This classification covers fires that originate from combustible or flammable liquids, gases, and greases. Class B fires require specific extinguishing agents that are effective for dealing with liquid fuel, such as foam, dry chemical agents, or carbon dioxide.

Class A fires, in contrast, involve ordinary combustible materials like wood, paper, and cloth, while Class C fires pertain to energized electrical equipment. Class D fires involve combustible metals, which are a different category entirely. Understanding these classifications is essential for selecting the appropriate fire extinguisher and responding effectively to different types of fire emergencies.