For solid fuel piles, the extinguisher spray distance is specified as at least 20 feet, and the fuel pile size should not exceed

For solid fuel piles, the extinguisher spray distance is specified as at least 20 feet, and the fuel pile size should not exceed

• A. 20 ft
• B. 10 ft
• C. 5 ft
• D. 15 ft

Answer: (C)

When using an extinguisher on solid fuel piles, staying safe and ensuring the fire is actually cooled and extinguished are both essential. The rule says you must spray from at least 20 feet away, which protects you from heat, smoke, and potential flare-ups. But to make sure the water or suppressant reaches and saturates the pile from that distance, the pile itself must be kept small enough. A fuel pile size not exceeding 5 feet balances reach and effectiveness: a smaller pile is easier to soak thoroughly from 20 feet, reducing the chance of hidden embers and reignition. Larger piles would be harder to wet completely from that distance and would typically require closer approach or more passes, increasing risk.

When using an extinguisher on solid fuel piles, staying safe and ensuring the fire is actually cooled and extinguished are both essential. The rule says you must spray from at least 20 feet away, which protects you from heat, smoke, and potential flare-ups. But to make sure the water or suppressant reaches and saturates the pile from that distance, the pile itself must be kept small enough. A fuel pile size not exceeding 5 feet balances reach and effectiveness: a smaller pile is easier to soak thoroughly from 20 feet, reducing the chance of hidden embers and reignition. Larger piles would be harder to wet completely from that distance and would typically require closer approach or more passes, increasing risk.