PMS schedules are categorized as Quarterly, Weekly, and what other category?

The correct categorization of PMS (Planned Maintenance System) schedules includes Quarterly, Weekly, and Monthly. Monthly schedules are essential because they outline maintenance tasks that need to be performed at a regular monthly interval. This helps ensure that equipment and systems remain in optimal working condition and comply with the necessary safety and operational standards.

In addition to the Quarterly and Weekly schedules, the Monthly schedule provides a rhythm of maintenance that is more frequent and helps address ongoing operational needs, thus filling in the gap between less frequent Quarterly tasks and more frequent Weekly tasks.

Cyclical and Annual do not align with the standard categorizations typically used in PMS systems. Cyclical suggests a repeatable pattern, but it is not a formal category like Monthly, while Annual refers to yearly maintenance, which is less common in the context of PMS schedules compared to the regular intervals of Monthly, Weekly, and Quarterly maintenance.