Final answer:
Class B fires involve flammable liquids and gases and are extinguished using specific methods and extinguishing agents.
Explanation:
Class B fires are fueled by flammable liquids such as gasoline, oil, grease, and acetone, as well as flammable gases. These fires involve combustible liquids or liquefiable solids like plastics.
They are typically extinguished using foam, carbon dioxide, or dry chemical extinguishers that work by separating oxygen from the fuel, interrupting the fire tetrahedron.
Flammable liquids and gases are common in industrial settings, kitchens, and laboratories, making it crucial to understand how to control and extinguish Class B fires effectively.
Learn more about Class B fires and their characteristics here:
https://brainly.com/question/11958033
