A Class B fire involves which type of burning materials?

A Class B fire specifically involves flammable liquids, gases, and greases. This classification is primarily concerned with fuels that can produce significant flaming and hazardous combustion. Common examples of Class B materials include gasoline, oil, and solvents, which are often found in industrial settings, garages, and kitchens.

When a Class B fire occurs, standard methods of putting out other types of fires—such as using water, which can actually spread the flammable liquids—are ineffective and dangerous. Instead, specialized extinguishing agents, such as foam, carbon dioxide, or dry chemical agents, are appropriate for suppressing these types of flames.

This distinction aids both emergency responders and individuals in identifying the right fire extinguishers and techniques for different fire types, prioritizing safety and effectiveness in fire management. Understanding the types of fires and their classifications is crucial for effective emergency preparedness and response.