What type of fire extinguisher is recommended for fuel fires?

A Class B fire extinguisher is specifically designed to combat fires that involve flammable liquids, such as gasoline, oil, and other similar substances. These types of fires can be particularly dangerous, as they may produce rapid heat and generate flammable vapors that can easily spread flames. Class B extinguishers use agents like foam, carbon dioxide, or dry chemical substances that are effective in smothering the flames and preventing re-ignition.

In contrast, a Class A fire extinguisher is intended for ordinary combustible materials such as wood, paper, and textiles, which would not be effective against fuel fires. Similarly, a Class C fire extinguisher is meant for electrical fires and lacks the appropriate extinguishing agent needed for handling flammable liquids. Water-based extinguishers are not recommended for fuel fires as they can spread the flames and increase danger by causing the flammable liquid to disperse.

Thus, utilizing a Class B fire extinguisher is crucial for safely managing fuel fires and ensuring effective suppression.