NCVT Mechanic Diesel — Trade Info, Syllabus & Mock Test
Mechanic Diesel is a high-placement 1-year Engineering trade focused on CI engine construction, cylinder head and valve timing, lubrication, cooling systems, CRDI fuel injection, turbocharging, and BS-VI diagnostics.
Eligibility: Passed 10th class examination with Science and Mathematics or with vocational subject in same sector or its equivalent. (DGT CTS List Serial #14 • Sector: Automotive)
Mechanic Diesel — Full NCVT CBT Mock Test
Engineering Pattern • 1 Year • 4 CBT Subjects (74 Practice MCQs Ready)
Shows the right answer and NIMI technical explanation immediately after each question.
Mechanic Diesel Subject-Wise Mock Tests (4)
Target any individual CBT paper below to strengthen weaker modules step by step.
Trade Theory
Core technical concepts, tools, safety & operations per NIMI curriculum
Workshop Calculation & Science
Applied mathematics, SI units, mensuration, heat, power & simple machines
Engineering Drawing
BIS sheet sizes, line types, orthographic projections & trade symbols
Employability Skills
IT literacy, English communication, entrepreneurship, quality & green skills
Mechanic Diesel — ITI Practical Training View

Mechanic Diesel Engine Overhaul & FIP Calibration Shop
Stripping and reassembling inline multi-cylinder CI diesel engines on rotary stands alongside fuel-injection pump test benches and turbocharger cutaways.
Key Syllabus Modules in Mechanic Diesel
- 4-stroke CI diesel cycle, firing order & compression ratio
- Piston rings, crankshaft, camshaft & valve clearance tuning
- Fuel feed pumps, FIP governors, CRDI injectors & EGR
- Lubrication pumps, thermostat valves, turbochargers & OBD scanners
Job Roles & Popular Exams
- Diesel Generator & Heavy Fleet Technician
- Railway Diesel Shed Mechanic
- Commercial Vehicle Service Specialist
- Earthmoving & Agricultural Diesel Mechanic
More NCVT Trades in Automotive
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Frequently Asked Questions
Mechanic Diesel is a 1 Year (1200 Hours) Engineering Craftsmen Training Scheme (CTS) trade aligned with NSQF Level 3.5. Minimum entry eligibility is: Passed 10th class examination with Science and Mathematics or with vocational subject in same sector or its equivalent. Standard batch/unit size is 24 Trainees.
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