Question

which class of fire extinguisher would you use on a flammable liquids fire such as gasoline, oil, or grease?
○ a
○ b
○ c
○ d

Explanation:

Fire extinguisher classes: Class B is for fires involving flammable liquids (like gasoline, oil, grease). Class A is for ordinary combustibles, Class C for energized electrical, Class D for combustible metals. So the correct class is B.

Answer:

B. Class B