Which type of fire is a Class B fire extinguisher designed to combat?

A Class B fire extinguisher is specifically designed to combat fires that involve flammable or combustible liquids, which can include substances like gasoline, oil, grease, and paints. The extinguishing agents used in Class B fire extinguishers are formulated to suppress these types of fires effectively. These extinguishers work by smothering the flames and can help prevent the spread of fire that could occur when these liquids ignite.

When dealing with emergencies that involve flammable or combustible liquids, having the appropriate Class B extinguisher at hand is crucial, as it ensures that the fire can be tackled effectively without the risk of exacerbating the situation. Each type of fire extinguisher has a specific purpose, and using the wrong type can not only be ineffective but also dangerous. This highlights the importance of understanding the classification of fires and the corresponding extinguishing agents needed for safety in fire emergencies.