Name a common hazard associated with propane systems.

Gas leaks leading to explosions or fires represent a significant hazard associated with propane systems. Propane is a highly flammable gas, and when it escapes from its containment—such as tanks, piping, or fittings—it can mix with air and form a combustible mixture. If this gas finds an ignition source, such as a spark or flame, it can result in a fire or explosion, causing considerable danger to individuals and property.

While frostbite from liquid propane is indeed a concern, particularly when handling the liquid form of propane, the risk of gas leaks leading to explosions poses a more direct and widespread threat to safety. Corrosion of metal parts is a problem that can occur in propane systems, but it typically results in leaks over time rather than being an immediate hazard. Overheating of equipment can happen as well, but it is less commonly associated with propane systems compared to the dangers of gas leaks. Thus, the significance of gas leaks highlights the critical nature of proper handling, installation, and maintenance of propane systems to ensure safety.