Which practice involves planned maintenance activities to reduce the likelihood of failure?

Which practice involves planned maintenance activities to reduce the likelihood of failure?

• A. MIG Welding
• B. Troubleshooting
• C. Preventive Maintenance
• D. ARC Welding

Answer: (C)

Preventive maintenance is planned maintenance activities designed to keep equipment operating well and reduce the chance of something failing. By scheduling regular inspections, lubrication, cleaning, calibration, and part replacements, you catch wear and deterioration early before it leads to a breakdown, which lowers the risk of unexpected downtime and extends the life of the equipment. This is proactive care, not waiting for something to break. In contrast, troubleshooting happens after a problem is already present to identify the cause and fix it. Welding options like MIG or ARC welding are processes for joining materials and aren’t maintenance strategies.

Preventive maintenance is planned maintenance activities designed to keep equipment operating well and reduce the chance of something failing. By scheduling regular inspections, lubrication, cleaning, calibration, and part replacements, you catch wear and deterioration early before it leads to a breakdown, which lowers the risk of unexpected downtime and extends the life of the equipment. This is proactive care, not waiting for something to break.

In contrast, troubleshooting happens after a problem is already present to identify the cause and fix it. Welding options like MIG or ARC welding are processes for joining materials and aren’t maintenance strategies.