NCCER Basic Maintenance (03215) NCCER Basic Maintenance (03215) spans mechanical systems, electrical fundamentals, plumbing essentials, HVAC principles, and equipment troubleshooting. You’ll navigate preventive maintenance schedules, safety protocols, and hands-on diagnostic approaches across industrial and commercial facilities. Expect practical application of lubrication techniques, fastener selection, and basic welding concepts alongside blueprint reading and tool proficiency.
| Exam Name | NCCER Basic Maintenance |
| Exam Code | 03215 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
