Bonding and grounding propane equipment is intended to prevent what?

• A. Static buildup and arcing.
• B. Rust formation.
• C. Overheating.
• D. Gas leaks.

Answer: (A)

Bonding and grounding propane equipment prevents static electricity from building up and discharging as a spark. When propane moves through hoses and metal fittings, a static charge can accumulate. If there’s a potential difference between the equipment and the surrounding environment, a spark could occur and ignite vapors. Bonding ties all metal parts together with a conductor so they share the same electrical potential, and grounding provides a path to the earth to safely dissipate any stray charges. This combination greatly reduces the chance of a static discharge causing ignition. Rust, overheating, or gas leaks aren’t addressed by bonding and grounding in the same way.