Which class of fires does Type B fire extinguisher combat?

The Type B fire extinguisher is specifically designed to combat fires that involve flammable liquids and gases. These types of fires can include those caused by materials such as gasoline, oil, paints, and other similar substances. The extinguishing agents used in Type B fire extinguishers are effective in cutting off the oxygen supply to the fire and smothering it, which is critical since these fires can spread quickly and pose significant dangers in various environments.

Understanding why the Type B extinguisher is suited for this particular class of fire is essential for safety and effective fire management. Each class of fire is defined by the type of fuel involved, and different extinguishing methods are necessary to effectively put them out without exacerbating the situation.