How far must a propane tank be kept from an opening hole?

How far must a propane tank be kept from an opening hole?

• A. 6 feet
• B. 3 feet
• C. 10 feet
• D. 15 feet

Answer: (A)

Keep propane tanks away from openings into a building to prevent any leaked gas from entering through doors, windows, or vents. Propane is heavier than air and tends to stay near the ground, so even a small leak can drift toward an opening and reach ignition sources. Six feet provides a practical safety buffer that reduces the chance of gas reaching an opening and minimizes the risk of an ignition inside the structure. While a larger distance would add more margin, this six-foot rule is the standard minimum in typical safety practice. The smaller distance is too risky, and distances like ten or fifteen feet, while safer, are beyond the minimum required in this scenario.

Keep propane tanks away from openings into a building to prevent any leaked gas from entering through doors, windows, or vents. Propane is heavier than air and tends to stay near the ground, so even a small leak can drift toward an opening and reach ignition sources. Six feet provides a practical safety buffer that reduces the chance of gas reaching an opening and minimizes the risk of an ignition inside the structure. While a larger distance would add more margin, this six-foot rule is the standard minimum in typical safety practice. The smaller distance is too risky, and distances like ten or fifteen feet, while safer, are beyond the minimum required in this scenario.