When using a dry chemical extinguisher, you should approach the fire from which side?

When using a dry chemical extinguisher, you should approach the fire from which side?

• A. Left
• B. Right
• C. Upwind
• D. Downwind

Answer: (C)

Approach from the upwind side. When you’re upwind, the wind blows from you toward the fire, so the extinguisher’s spray is carried by the breeze into the base of the flames where it can smother the fuel and interrupt the fire’s reaction. This positioning also protects you from the hot gases and smoke that would blow toward you if you were downwind. As you spray, aim at the base of the fire and sweep the nozzle from side to side in short bursts, adjusting if the wind shifts.

Approach from the upwind side. When you’re upwind, the wind blows from you toward the fire, so the extinguisher’s spray is carried by the breeze into the base of the flames where it can smother the fuel and interrupt the fire’s reaction. This positioning also protects you from the hot gases and smoke that would blow toward you if you were downwind. As you spray, aim at the base of the fire and sweep the nozzle from side to side in short bursts, adjusting if the wind shifts.