What is a common cause of failure in pneumatic systems?

Poor maintenance and lack of inspections are indeed common causes of failure in pneumatic systems. Regular maintenance and inspections are crucial because, over time, components can wear down, accumulate dirt, or become lubricated improperly. If maintenance is neglected, issues such as leaks, seal degradation, and component failures can arise, leading to system inefficiency or complete failure.

In a pneumatic system, the components like valves, cylinders, and hoses are subject to wear, and without routine checks, potential problems can go unnoticed until they result in significant downtime or damage. This proactive approach to maintenance helps identify and mitigate issues before they escalate, ensuring reliability and optimal performance of the pneumatic system.

The other options may present challenges to a pneumatic system but do not contribute to systemic failures in the same direct manner that poor maintenance does.