Detail Information about NMDC has published notification 2026 for the recruitment of Maintenance Assistant Mechanical (Trainee) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.NMDC Maintenance Assistant Syllabus 2026 – Overview
| Organization Name |
National Mineral Development Corporation (NMDC Steel) |
| Post Name |
Mechanical (Trainee) (RS-02)
|
| Number of Posts |
Coming Soon |
| Category |
Syllabus and Exam Pattern |
| Official website |
www.nmdc.co.in |
NMDC Maintenance Assistant Mechanical (Trainee) Syllabus 2026
Part I - Subject Knowledge (on specific trade)
Mechanical
1. Hand & Power Tools
2. Systems of Measurement
3. Fasteners
4. Cutting tools
5. Limits, Fits & Tolerances
6. Drilling machine
7. Taps and Dies
8. Sheet Metal
9. Welding processes
10. Introduction to Hydraulics & Pneumatics
11. Introduction to Engine
12. Diesel Engine Components
13. Valves & Valve Trains
14. Engine Assembly
15. Need for Cooling systems
16. Basic cooling system components
17. Need for lubrication system
18. Intake & exhaust systems
19. Intake system components
20. Exhaust system components
21. Diesel Fuel Systems
22. Diesel fuel system components
23. Electronic Diesel control
24. Marine & Stationary Engine
25. Emission Control
26. Troubleshooting
27. Prepare a profile with appropriate accuracy as per drawing
28. Manufacture different hand tools by forging and heat treat the same
29. Manufacture simple sheet metal items and join by soldering
30. Join MS sheet by riveting
31. Join mechanical components/metal parts by Arc welding
32. Cut and join M.S. parts with Gas welding
33. Repair and assemble simple machine parts from the blueprint and rectify faults of assembly
34. Join MS sheets by Gas welding in different positions
35. Weld different types of MS pipe joints by SMAW
Part II
Numerical Ability
1. Simplification
2. Profit & Loss
3. Mixtures &Alligations
4. Simple Interest & Compound Interest & Surds & Indices
5. Work & Time
6. Time & Distance
7. Mensuration – Cylinder, Cone, Sphere
8. Data Interpretation
9. Ratio & Proportion, Percentage
10. Number Systems
11.Sequence & Series
12. Permutation, Combination & ProbabilityReasoning Ability
1. Puzzles
2. Data Interpretation
3. Analytical Reasoning
4. Verbal Reasoning
5. Non-Verbal Reasoning
6. Logical Reasoning
7. Data Sufficiency
General Knowledge
1. Botany
2. Indian Parliament
3. Inventions in the World
4. Basic Computer
5. Physics
6. Famous Days & Dates
7. Indian Economy
8. Geography
9. Famous Books & Authors
10. Zoology
11. Environment
12. Sports
13. Indian Politics
14. Indian Culture
15. Chemistry
16. Indian History
NMDC Maintenance Assistant Mechanical (Trainee) Exam Pattern 2026
Duration : 120 Minutes
| S.No. |
Subject |
No.of Question |
Mark |
| Part 1 |
Subject Knowledge (On Specific Trade) |
30 |
30 |
| Part 2 |
General Knowledge |
50 |
50 |
| |
Numerical & Reasoning Ability |
20 |
20 |
| |
Total |
100 |
100 |
Exam Date : Notified Soon
