Routing checks and testing as per a company's quality management system are part of which maintenance category?

Routing checks and testing as per a company's quality management system are part of which maintenance category?

• A. Predictive Maintenance
• B. Breakdown Maintenance (Corrective actions)
• C. Reactive Maintenance
• D. Preventive Maintenance (condition monitoring)

Answer: (D)

Routing checks and testing done under a company’s quality management system are proactive actions designed to keep equipment and processes operating reliably and within required standards. This is the essence of preventive maintenance: planned, scheduled tasks that aim to prevent failures and quality defects before they occur. Including condition monitoring in this approach helps by regularly watching for early signs of wear or drift, so maintenance can be performed before a fault develops, rather than waiting for a failure to happen. This differs from predictive maintenance, which relies on analyzing real-time condition data to estimate exactly when a component will fail and then scheduling work around that forecast. It also differs from breakdown or reactive maintenance, which occurs after a failure has already happened and repair is required.

Routing checks and testing done under a company’s quality management system are proactive actions designed to keep equipment and processes operating reliably and within required standards. This is the essence of preventive maintenance: planned, scheduled tasks that aim to prevent failures and quality defects before they occur. Including condition monitoring in this approach helps by regularly watching for early signs of wear or drift, so maintenance can be performed before a fault develops, rather than waiting for a failure to happen.

This differs from predictive maintenance, which relies on analyzing real-time condition data to estimate exactly when a component will fail and then scheduling work around that forecast. It also differs from breakdown or reactive maintenance, which occurs after a failure has already happened and repair is required.