Question

Match the following types of combustion with the correct image

• A. Rapid combustion
• B. Spontaneous combustion
• C. Explosion

Answer 1

• In rapid combustion, the combustible substances burn rapidly, producing heat and light when ignited externally.
• In spontaneous combustion, the combustible material burst into flames immediately without any external source.
• An explosion is a sudden chemical reaction which produces a large amount of heat, light and gas and is usually accompanied with a loud sound.