Question

How is class B fire caused?

• A. By burning of organic material
• B. By burning of inflammable gases
• C. By burning of inflammable liquids
• D. By burning of metals

Hint:

Consider the types of materials that cause Class B fires.

Answer 1

The Correct Option is C

Class B fires are typically caused by the ignition of flammable liquids such as oil, grease, or gasoline. These types of fires can be extinguished by using foam, dry chemicals, or CO₂, which help smother the flames and cut off the supply of oxygen.