The Tehri Hydro Development Corporation (THDC) conducts a recruitment process for Engineers and Executives in the E-2 grade. The selection process consists of a Computer-Based Test (CBT) followed by a Personal Interview. Candidates must secure the minimum qualifying marks in the written exam to proceed to the next stage. The THDC Exam Pattern 2025 is structured to evaluate both technical expertise and general awareness. The CBT duration is 150 minutes (2.5 hours), and it is available in both English and Hindi. The exam is conducted for a total of 150 marks, and shortlisted candidates are further assessed in a 50-mark interview.
THDC Engineer and Executive Exam Structure Overview
The recruitment exam for THDC Engineers and Executives (E-2 Grade) is designed to assess candidates based on their technical knowledge, reasoning ability, and general awareness. Below is an overview of the exam pattern.
THDC Exam Pattern & Structure
| Exam Conducting Body | Tehri Hydro Development Corporation (THDC) |
|---|---|
| Exam Name | E-2 Grade (Engineer & Executive) |
| Exam Mode | Computer-Based Test (CBT) |
| Exam Duration | 150 minutes (2.5 hours) |
| Exam Language | English & Hindi |
| Total Questions | 150 |
| Total Marks | 150 |
| Interview Marks | 50 |
| Official Website | Official link |
THDC Engineer & Executive (E-2 Grade) Exam Pattern
The Computer-Based Test (CBT) consists of multiple-choice questions (MCQs) covering General Awareness, Reasoning, and discipline-specific topics. The total duration is 150 minutes, and the exam is conducted in both English and Hindi.
Section-Wise Distribution of Marks & Questions
| Subject | Number of Questions | Marks |
|---|---|---|
| General Awareness | 15 | 15 |
| Reasoning | 15 | 15 |
| Concerned Discipline | 120 | 120 |
| Total | 150 | 150 |
| Interview | – | 50 |
| Grand Total | – | 200 |
Marking Scheme
- Each correct answer: +1 mark
- Each incorrect answer: -0.25 mark (negative marking)
- Unanswered questions: No marks awarded or deducted
THDC Engineer & Executive Recruitment Exam Syllabus
The THDC syllabus is designed to evaluate candidates based on their technical knowledge and expertise in their respective disciplines. Below is the detailed subject-wise syllabus:
Civil Engineering
- Structural Analysis – Stress-strain, bending moments, shear force
- Building Materials & Construction – Concrete technology, surveying
- Fluid Mechanics & Hydraulics – Hydrology, flow measurement
- Geo-technical Engineering – Soil mechanics, foundation design
- Transportation Engineering – Road, railway, and airport engineering
- Environmental Engineering – Waste management, pollution control
- Irrigation & Water Resources – Dams, canal systems
Electrical Engineering
- Circuit Theory – Network analysis, transient response
- Power Systems – Generation, transmission, and protection systems
- Electrical Machines – Transformers, induction & synchronous machines
- Control Systems – Open & closed-loop control
- Power Electronics – Converters, rectifiers, inverters
- Measurement & Instrumentation – Sensors, transducers
- Renewable Energy Sources – Wind & solar power
Mechanical Engineering
Thermodynamics Heat transfer, refrigeration, engines Strength of Materials Stress-strain, torsion, deflection Fluid Mechanics Properties, pipe flow, turbines Machine Design Bearings, gears, belts Manufacturing Processes Welding, machining, casting Power Plant Engineering Thermal, nuclear, renewable energy
Geology & Geotechnical Engineering
Mineralogy & Petrology – Rock classification, mineral composition Structural Geology – Faults, folds, exploration techniques Hydrogeology – Groundwater flow, well hydraulics Soil & Rock Mechanics – Slope stability, foundation engineering
Environmental Engineering & Science
- Water Supply & Wastewater Treatment – Purification, sewage disposal
- Air Pollution & Control – Emission monitoring, air quality
- Solid & Hazardous Waste Management – Recycling, waste disposal
- Sustainability & Climate Change – Carbon footprint, environmental laws
Mining Engineering
Mine Planning & Development Surface & underground mining Drilling & Blasting Explosives, blasting techniques Mine Ventilation & Safety Gas detection, accident prevention Rock Mechanics – Strength, failure analysis Mineral Processing Separation techniques, beneficiation
Human Resource Management
- Organizational Behavior – Leadership, motivation, team dynamics
- Industrial Relations & Labor Laws – Workplace ethics, trade unions
- Recruitment & Selection – Hiring process, talent management
- Performance Appraisal & Compensation – Payroll, benefits
Finance
Financial Accounting & Reporting Balance sheets, cash flow Cost & Management Accounting Budgeting, financial planning Corporate Finance & Investment Capital markets, risk assessment Taxation Laws & Auditing – Income tax, GST, auditing standards
Wind Power Projects
- Wind Energy Fundamentals – Site selection, turbine design
- Wind Turbine Technology – Efficiency optimization, power generation
- Project Planning & Execution – Feasibility, financial analysis
- Smart Grid & Energy Storage – Grid integration, battery systems
THDC Engineer Marking Scheme & Selection Criteria
Candidates must score minimum qualifying marks in the CBT exam to be eligible for the interview round. The minimum required scores vary by category:
- General, EWS, OBC (NCL) Candidates: 50% (75 marks in CBT)
- SC, ST, PwBD, Ex-Servicemen Candidates: 40% (60 marks in CBT)
Final Selection Criteria
- CBT Weightage: 75% (150 marks)
- Interview Weightage: 25% (50 marks)
- Final Merit List: Based on a total score of 200 marks
Unreserved, EWS, and OBC candidates must secure at least 50% of 200 marks (100 marks), while SC/ST/PwBD candidates require a minimum of 40% (80 marks) to qualify.
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