What category includes both preventative and corrective maintenance?

The category that includes both preventative and corrective maintenance is known as general maintenance. This encompasses a broad range of maintenance activities aimed at ensuring the reliability and efficiency of equipment and systems.

Preventative maintenance refers to routine tasks performed to prevent equipment failures before they occur, while corrective maintenance is performed after a failure has occurred to restore the equipment to its operational state. General maintenance captures both these aspects, ensuring an effective maintenance strategy that maximizes operational availability and minimizes downtime.

The other categories mentioned do not encompass the full scope of both preventative and corrective maintenance as general maintenance does. Overall planning typically refers to the strategic approach to managing resources and schedules but doesn't specifically categorize maintenance types. Scheduled maintenance focuses on tasks that are performed at predetermined intervals, primarily for preventative reasons, and may not account for necessary corrective actions that arise unexpectedly. Secondary maintenance might imply maintenance activities that are not primary, but it would still not capture the essence of both preventative and corrective strategies.