Why should LPG and CNG systems be inspected for physical damage?

The reason for inspecting LPG and CNG systems for physical damage is primarily to identify wear that could lead to leaks and potential hazards. These systems operate under high pressure, and any physical damage can compromise their integrity, increasing the risk of gas leaks. Gas leaks can pose significant safety risks, such as fire or explosion, which can endanger lives and property. Regular inspections help ensure that any wear and potential failure points are identified early, allowing for timely repairs or replacements to maintain safe operation.

While the other choices mention various considerations, they do not address the fundamental safety aspect that is critical when dealing with pressurized gas systems. Aesthetic standards and clean appearances are not priorities when it comes to the operational safety of LPG or CNG systems. Compliance with insurance requirements may be a consequence of proper safety practices but is not the foremost reason for conducting inspections. The primary focus always lies on preventing hazards and ensuring the operational safety of these fuel systems.