When installing a propane tank, what is the minimum horizontal distance required from an ignition source, according to CSA B149.2?

Question: When installing a propane tank, what is the minimum horizontal distance required from an ignition source, according to CSA B149.2?

Answer options:

• 10 feet (3 m)
• 3 feet (1 m) ✅ 5 feet (1.5 m)
• 20 feet (6 m)

Correct answer: 5 feet (1.5 m)

Explanation: CSA B149.2 mandates a minimum 5-foot (1.5 m) horizontal clearance between a propane container and any source of ignition to ensure safety.