What is the minimum safe distance between a propane tank and an opening hole?

What is the minimum safe distance between a propane tank and an opening hole?

• A. 4 feet
• B. 6 feet
• C. 8 feet
• D. 12 feet

Answer: (B)

Keeping a safe buffer between a propane tank and any opening that could let gas inside a structure is the key idea. Propane is heavier than air, so if a leak occurs, the gas tends to stay low and can travel along the ground to doors, windows, or vents near the foundation. Providing about six feet of clearance gives the escaping gas space to disperse and lowers the chance it will reach an interior opening where it could accumulate and ignite. Shorter distances, like four feet, risk gas entering openings; larger distances, such as eight or twelve feet, offer more safety margin but six feet is the practical minimum that balances safety with practicality. If there are low or multiple openings, or strong winds blowing toward the opening, increase the distance accordingly.

Keeping a safe buffer between a propane tank and any opening that could let gas inside a structure is the key idea. Propane is heavier than air, so if a leak occurs, the gas tends to stay low and can travel along the ground to doors, windows, or vents near the foundation. Providing about six feet of clearance gives the escaping gas space to disperse and lowers the chance it will reach an interior opening where it could accumulate and ignite. Shorter distances, like four feet, risk gas entering openings; larger distances, such as eight or twelve feet, offer more safety margin but six feet is the practical minimum that balances safety with practicality. If there are low or multiple openings, or strong winds blowing toward the opening, increase the distance accordingly.