THDC Syllabus And Exam Pattern 2025, Check Complete Engineer & Executive Syllabus

THDC  is a prominent organization, and to succeed in its competitive recruitment process, it is essential to be thoroughly prepared. The selection process typically includes a comprehensive examination, and performing well in this exam requires a clear understanding of its syllabus and structure. In this article, we will provide you with detailed information about the THDC Engineer and Executive syllabus and exam pattern for the THDC recruitment exam, helping you to better prepare and increase your chances of success.

THDC Syllabus And Exam Pattern 2025

THDC has not yet officially released the syllabus and exam pattern for the year 2025. However, the information provided below will give you a general idea of what to expect in the exam. Understanding this information is crucial to gaining an edge over the competition. We recommend bookmarking this page, as we will update it with the official syllabus as soon as THDC releases the details.

THDC Syllabus 2025- Overview

THDC is a great company to work with, and candidates should take this recruitment seriously. Candidates interested in THDC Recruitment 2025 can check the key details from the table below.

THDC Engineer & Executive Exam Pattern 2025

The THDC exam has questions focusing on general awareness, reasoning, and technical topics relevant to your specific branch. Given the high level of competition, it is crucial to begin your preparation early. Remember there will also be a negative marking of 0.25 marks for every wrong answer. Starting your studies well in advance will give you ample time to cover all the essential areas.  To check the pattern, refer to the table below.

THDC Executive & Engineer Syllabus 2025

The detailed syllabus for the THDC exam is provided below. While we anticipate that these topics will be covered in the examination, please note that the official syllabus has not yet been released by the organization. Once the official syllabus is made available by THDC, we will update this page with the latest syllabus.

General Aptitude

• HCF & LCM.
• Mixtures & Allegations.
• Simple & Compound Interest.
• Data Interpretation
• Number System.
• Percentages.
• Time and Work.
• Problems with Ages.
• Profit and Loss.
• Time and Distance.
• Simplification.
• Decimal & Fractions.
• Averages.
• Ratio and Proportions.

General Awareness

• Current Events – International, besides National, etc.,
• Sports.
• General Polity.
• Indian Constitution.
• Geography.
• Economic Scenario.
• Scientific Research.
• Culture.
• History.

Mechanical Branch

• Specification.
• 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.
• 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.
• Nozzles & Steam Turbines.
• Fluid kinematics.
• Dynamics of Ideal fluids.
• Centrifugal Pumps.
• Measurement of Flow rate.
• Basic principles.

Civil Branch

• The Strength of Materials.
• Engineering Materials.
• Structural Analysis.
• The Design of R.C.C. Structure, steel structure, masonry structure.
• Irrigation Engineering.
• Hydrology.
• Estimation and Coating.
• Surveying.
• Environmental Engineering.
• Construction Equipment, Planning, and Management.
• Geotechnical Engineering.
• Transportation Engineering.
• Concrete Technology.
• Engineering Drawings.
• Construction.

Electrical Branch

• Utilization of Electrical Energy
• Power Electronics & Drives.
• Network Theory.
• Basic Electronics
• Analog and Digital Electronics.
• Power Systems.
• AC Fundamentals.
• Measurement and measuring instruments.
• Magnetic Circuit.
• Estimation and costing.
• Electrical Machines.
• Basic Electrical Engineering Concepts.

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