What is another name for shop maintenance?

• A. Routine maintenance
• B. Overhaul maintenance
• C. Seasonal maintenance
• D. Emergency maintenance

Answer: (B)

Shop maintenance refers to the comprehensive, in‑shop refurbishment of an engine, where a complete teardown, inspection, repair or replacement of parts, reassembly, and testing are performed in a controlled facility. This is why the best answer is overhaul maintenance: the term “overhaul” specifically denotes a thorough, scheduled restoration of the engine performed in a shop, returning it toward like‑new condition. Routine maintenance covers regular preventive tasks to keep equipment running and prevent failures, not the extensive work of a full teardown. Seasonal maintenance involves adjustments tied to seasonal operating conditions, and emergency maintenance is unscheduled repair after a fault.