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THDC Engineer and Executive Syllabus 2025, Exam Pattern, Selection Process

Tehri Hydro Development Corporation (THDC) has announced the recruitment of 129 Engineers and Executives across various Stations, projects, and offices in India. The exam dates for these posts will be announced soon by the THDC on its official website. It is important to cover the entire syllabus before the exam date. So that, the candidates can revise the syllabus as many times as possible which helps in clearing the examination. In this article, we shared the THDC Syllabus 2025 along with the exam pattern.

THDC Syllabus and Exam Pattern 2025

Knowing the topics of this examination is very important because it helps candidates to understand what kinds of questions are asked. It also helps candidates to prepare a proper timetable and manage their time efficiently across different topics based on their weightage.

THDC Syllabus and Exam Pattern 2025
Organization Tehri Hydro Development Corporation
Post Name Engineers and Executives
Vacancies 129
Category Syllabus
Selection Process Written and Interview
Duration 150 minutes
Marking Scheme Correct Answer- 1 marks awarded
Incorrect Answer- 0.25 deducted
Official website https://thdc.co.in/

THDC Engineer and Executive Selection Process 2025

The Selection Process for the THDC Engineer and Executives includes two conditions which are:

  1. If candidates are more than 50, the final merit list for the recruitment will be based on written tests and Personal Interview
  • 75% weightage for the Written Test
  • 25% weightage for an Interview

2. If candidates are less than 50, the final merit list will be based on Interviews only.

THDC Engineer and Executive Exam Pattern 2025

There are three subjects from which questions are asked, and the weightage of the concerned discipline is maximum which is 120 marks. And, the other two subjects will have 15 marks each. The marking scheme is as follows:

  • Each question carries one mark
  • For every correct answer, one mark will be awarded
  • For every incorrect attempt, 0.25 marks will be deducted
Subjects Questions Marks Duration
General Awareness 15 15 150 minutes
Reasoning 15 15
Concerned Discipline 120 120
Total 150 150

After clearing the written examination candidates will be called for the Interview which will be conducted for 50 marks. If in case, candidates are less than 50, only interviews will be held. As per the notification, candidates have to cross the minimum percentage to qualify for the examination.

Categories Qualifying Percentage
General, EWS, OBC 50%
SC, ST, PwBDs, Ex-servicemen 40%

THDC Engineer and Executive Syllabus 2025

THDC Syllabus 2025 for Engineers and Executives covers all the subjects and topics that will be asked in the examination and are summarized below in the article. To do well in the examination, candidates must read and understand the topics, and by following a well-organized syllabus along with the topics helps in improving the knowledge of a candidate.

General Awareness

General Awareness topics include topics related to historical, geographical, political, and economic facts that never change. In this section candidates awareness will be checked.

  1. Sports
  2. General Polity
  3. Current Affairs
  4. Polity
  5. Geography
  6. Economics
  7. Scientific Research
  8. Culture
  9. History

General Reasoning

In this section mental ability of the candidates will be evaluated. A total of 15 questions will be asked from this section. The following topics are included in this section.

  1. Puzzles
  2. Seating Arrangement
  3. Analogies
  4. Decision making
  5. Arithmetical Reasoning and Computation
  6. Differences
  7. Discrimination
  8. Sentence Rearrangement
  9. Problem-solving
  10. Similarities
  11. Blood Relations

Engineering Discipline

The concerned subject is the most important section in this exam which has the highest weightage in the examination which contains 120 marks. Below we have provided the topics related to the engineering discipline

Mechanical Engineering Civil Engineering Electrical Engineering
  • IC Engine Cooling & Lubrication
  • Rankine cycle of System
  • Boilers
  • Fitting & Accessories
  • Air Compressors & their cycles
  • Refrigeration cycles
  • Hydraulic Turbines
  • Properties & Classification of Fluids
  • Classification of steels
  • Fluid Statics, Measurement of Fluid Pressure
  • The principle of Refrigeration Plant
  • IC Engines Combustion
  • Air standard Cycles for IC Engines
  • Nozzles & Steam Turbines
  • Fluid kinematics
  • Dynamics of Ideal fluids
  • Centrifugal Pumps
  • Measurement of Flow rate
  • Basic principles
  • Properties of Pure Substances
  • 1st Law of Thermodynamics
  • Theory of Machines and Machine Design
  • Engineering Mechanics and Strength of Materials
  • 2nd Law of Thermodynamics
  • IC Engine Performance
  • Classification
  • The Strength of Materials
  • Engineering Drawings
  • Construction
  • Structural Analysis
  • The Design of R.C.C. Structure, steel structure, masonry structure
  • Irrigation Engineering
  • Hydrology
  • Engineering Materials
  • Estimation and Coating
  • Surveying
  • Environmental Engineering
  • Construction Equipment, Planning, and Management
  • Geotechnical Engineering
  • Transportation Engineering
  • Concrete Technology
  • Utilization of Electrical Energy
  • Basic Electronics
  • Magnetic Circuit
  • Estimation and costing
  • Electrical Machines
  • Basic Electrical Engineering Concepts
  • Power Electronics & Drives
  • Network Theory
  • Analog and Digital Electronics
  • Power Systems
  • AC Fundamentals
  • Measurement and measuring instruments

Test prime

THDC Syllabus 2025- FAQs

How many subjects are in THDC Syllabus 2025?

The exam consists of three sections, General awareness, Reasoning and the concerned subject

Where can I find the THDC Engineer and Executive Syllabus 2025?

The explanation of the topics of THDC syllabus 2025 are summarized in the same article.

How many question are asked in THDC Exam 2025?

A total of 150 questions are asked, General Awareness and Reasoning each have 15 questions, and 120 questions are for the discipline you applied for.

Is the THDC Syllabus 2025 easy?

Yes, by following a proper time table, candidates will clear the examination easily. Candidates have to focus on the concerned discipline, because it has the highest weightage in the examiantion.