Preventive maintenance is designed to achieve which outcome?

Preventive maintenance is designed to achieve which outcome?

• A. Detect faults after they occur
• B. Extend equipment life through scheduled tasks
• C. Repair equipment after failure
• D. Improve product quality through process changes

Answer: (B)

Preventive maintenance focuses on keeping equipment healthy by performing planned tasks before problems appear. By scheduling regular inspections, lubrication, adjustments, part replacements, and cleaning, you address wear and tear before it leads to failures, which helps extend the life of the machinery, reduce unexpected downtime, and maintain reliability. This proactive approach contrasts with waiting until a fault arises (which is reactive), repairing after a failure (corrective maintenance), or making process changes to affect product quality (process optimization). The goal is clearly to extend equipment life through scheduled, proactive care.

Preventive maintenance focuses on keeping equipment healthy by performing planned tasks before problems appear. By scheduling regular inspections, lubrication, adjustments, part replacements, and cleaning, you address wear and tear before it leads to failures, which helps extend the life of the machinery, reduce unexpected downtime, and maintain reliability. This proactive approach contrasts with waiting until a fault arises (which is reactive), repairing after a failure (corrective maintenance), or making process changes to affect product quality (process optimization). The goal is clearly to extend equipment life through scheduled, proactive care.