Which statement best describes proactive maintenance?

Which statement best describes proactive maintenance?

• A. Proactive maintenance aims to prevent failures through health checks and updates.
• B. Proactive maintenance responds to incidents after they occur.
• C. Reactive maintenance aims to prevent failures.
• D. Reactive maintenance updates systems proactively.

Answer: (A)

Proactive maintenance focuses on preventing problems before they happen by regularly checking system health and applying updates or fixes ahead of failures. By performing health checks, monitoring key indicators, patching software, and updating firmware or configurations on a schedule, you catch potential faults early and keep systems running smoothly. This approach reduces unplanned outages and extends equipment life. The statement that best matches this idea says you prevent failures through health checks and updates, which is exactly what proactive maintenance is about. The others describe reacting after issues occur or combine terms in a way that doesn’t fit proactive maintenance—reactive maintenance fixes problems after they happen, and thus isn’t proactive.

Proactive maintenance focuses on preventing problems before they happen by regularly checking system health and applying updates or fixes ahead of failures. By performing health checks, monitoring key indicators, patching software, and updating firmware or configurations on a schedule, you catch potential faults early and keep systems running smoothly. This approach reduces unplanned outages and extends equipment life.

The statement that best matches this idea says you prevent failures through health checks and updates, which is exactly what proactive maintenance is about. The others describe reacting after issues occur or combine terms in a way that doesn’t fit proactive maintenance—reactive maintenance fixes problems after they happen, and thus isn’t proactive.