Which statement best describes Condition Based maintenance?

Which statement best describes Condition Based maintenance?

• A. It is maintenance performed at fixed intervals
• B. It is maintenance performed after a failure
• C. It is maintenance performed for cosmetic improvements
• D. It is maintenance performed based on equipment condition as a trigger

Answer: (D)

Condition Based maintenance focuses on acting when the equipment’s condition shows it needs service, not on a set calendar or after something breaks. It relies on monitoring data from sensors and inspections—like vibration, temperature, oil condition, and performance trends—to detect wear or faults. When the data indicates degradation or a higher risk of failure, maintenance is performed to restore reliability. This approach avoids unnecessary work on healthy equipment and helps prevent unexpected downtime by addressing issues before they become serious. In practice, this means you’d service or replace parts based on real condition signals rather than a fixed schedule or waiting until a failure occurs. Maintenance performed at fixed intervals is preventive maintenance, maintenance after a failure is reactive or run-to-failure, and cosmetic efforts aren’t actual maintenance for reliability.

Condition Based maintenance focuses on acting when the equipment’s condition shows it needs service, not on a set calendar or after something breaks. It relies on monitoring data from sensors and inspections—like vibration, temperature, oil condition, and performance trends—to detect wear or faults. When the data indicates degradation or a higher risk of failure, maintenance is performed to restore reliability. This approach avoids unnecessary work on healthy equipment and helps prevent unexpected downtime by addressing issues before they become serious. In practice, this means you’d service or replace parts based on real condition signals rather than a fixed schedule or waiting until a failure occurs. Maintenance performed at fixed intervals is preventive maintenance, maintenance after a failure is reactive or run-to-failure, and cosmetic efforts aren’t actual maintenance for reliability.