Question

co2 is used primarily on ________ type fires?

• charlie
• delta
• bravo
• alpha

Explanation:

CO₂ fire extinguishers are primarily used on Charlie - type fires (fires involving energized electrical equipment). Delta is not a standard fire classification, Bravo fires involve flammable liquids, and Alpha fires involve ordinary combustibles like wood, paper, etc. So the correct option is Charlie.

Answer:

A. Charlie