High School

What class fire extinguisher should be used to safely extinguish a flammable liquid?

a) Class A
b) Class B
c) Class C
d) Class D

Answer :

Final answer:

Class B fire extinguisher should be used to safely extinguish a flammable liquid.

Explanation:

The class of fire extinguisher that should be used to safely extinguish a flammable liquid is Class B. Class B fire extinguishers are designed to extinguish fires involving flammable liquids such as gasoline, oil, and grease. They use a dry chemical or foam-based agent to smother the fire and prevent re-ignition.