TNPSC Combined Technical Services Syllabus 2026
The Tamil Nadu Public Service Commission (TNPSC) has unveiled the complete syllabus for the Combined Technical Services (CTS) Examination for the year 2026. Aspirants gearing up for the TNPSC CTS recruitment can download the syllabus PDF along with information on the exam structure and scoring method from this page. This article outlines the subject-wise topics, preparation strategies, and essential study materials for candidates.
Overview of TNPSC CTS 2026
Before delving into the specific syllabus, it’s important for candidates to familiarize themselves with the overall exam structure. The table below outlines critical information regarding the TNPSC CTS examination for 2026.
| Conducting Body | Tamil Nadu Public Service Commission (TNPSC) |
|---|---|
| Post Name | Assistant Engineer (Civil/Mechanical/Electrical), Environmental Scientist, Project Officer & Others |
| Total Vacancies | 461 Posts |
| Exam Mode | Offline (OMR-based) |
| Exam Type | Objective (MCQ) |
| Number of Papers | 2 (Paper I & Paper II) |
| Total Marks | Paper I: 150 |
| Exam Duration | Paper I: 3 Hours |
| Negative Marking | 1/3 Mark |
| Selection Process | Written Exam + Interview (for Interview Posts) |
| Exam Language | English / Tamil |
| Official Website | tnpsc.gov.in |
Download TNPSC CTS Syllabus 2026 PDF
The official syllabus PDF for the TNPSC Combined Technical Services Examination 2026 can be downloaded by candidates. It contains a comprehensive guide on subject-wise topics and details about the exam format.
Click Here to Download TNPSC CTS Syllabus PDF 2026
Exam Pattern for TNPSC CTS 2026
Grasping the TNPSC CTS exam pattern for 2026 is essential for effective preparation.
Exam Pattern for Non-Interview and Interview Posts
| Paper No. | Subject | No. of Questions | Total Marks | Duration |
|---|---|---|---|---|
| Paper – I | Tamil Eligibility Test | 100 | 150 | 3 Hours |
| General Studies | 75 | |||
| Aptitude & Mental Ability Test | 25 | |||
| Paper – II | Subject Paper (Technical) | 200 | 300 | 3 Hours |
Key Points to Note:
- The Tamil Eligibility Test is qualifying.
- There are minimum qualifying marks required for the Tamil Eligibility Test.
- Negative marking of 1/3 mark applies for incorrect answers.
- Question papers are offered in both English and Tamil.
Subject-Wise Breakdown of TNPSC CTS Syllabus 2026
The syllabus for TNPSC CTS 2026 is categorized into different sections. Below is the detailed subject-wise allocation:
- Paper I: Tamil Eligibility Test
- Proficiency in Tamil Language (SSLC Standard)
- Grammar, Vocabulary, Comprehension, etc.
- General Studies
- Indian History: Ancient, Medieval & Modern
- Geography - Physical, Indian & World
- Indian Constitution & Polity
- Economy of India, Planning & Schemes
- Science: Physics, Chemistry & Biology
- Current Events (National & International)
- Sports, Culture, Awards, Significant Days
- General Knowledge Specific to Tamil Nadu
- Aptitude & Mental Ability Test
- Analogies, Series Completion, and Coding-Decoding
- Relations by Blood, Direction Sense
- Logical Inference, Syllogism
- Series of Numbers, Ratio & Proportion
- Loss & Profit, Work & Time, Speed & Distance
- Data Interpretation, Percentages
- Visual Reasoning, Mirror Images
- Paper II: Subject Specific (Technical Paper)
- Civil Engineering - Construction Materials, Surveying, Strength of Materials, Structural Analysis, etc.
- Mechanical Engineering - Thermodynamics, Mechanics, Fluid Mechanics, etc.
- Electrical Engineering - Circuits, Machines, Power Systems, etc.
- Other technical subjects relevant to the post (Environmental Science, etc.)
High-Priority Topics for TNPSC CTS Exam 2026
- Current Affairs (Past 6-12 months)
- Specific General Knowledge & Schemes Pertaining to Tamil Nadu
- Core Topics in Engineering
- Aptitude – Data Interpretation, Percentages, Ratios
- General Studies – Polity, Economy & History
Preparation Tips for TNPSC CTS Exam 2026
- Review the entire syllabus and exam pattern - Download the official PDF.
- Establish a practical study schedule - Emphasize the Technical Paper and Current Affairs.
- Utilize quality study resources - Refer to recommended books for General Studies and technical subjects.
- Work through previous year question papers - Familiarize yourself with exam trends.
- Regularly take mock tests - Enhance speed and precision.
- Pay special attention to the Tamil Eligibility Test - Aim for qualifying marks.
- Stay updated on current affairs - Read newspapers and prepare notes.
- Create concise notes for rapid revision.
- Stay informed - Regularly check the TNPSC website.
- Practice time management - Take full-length tests.
Recommended Books for TNPSC CTS Preparation 2026
| Subject | Suggested Reading Materials | Author/Publication |
|---|---|---|
| General Studies | TNPSC General Studies Manual | Various / Arihant |
| Aptitude & Reasoning | Quantitative Aptitude | R.S. Aggarwal |
| Tamil Eligibility | TNPSC Tamil Books (SSLC Level) | Standard Tamil Books |
| Technical Subject | Degree-Level Books Related to Subjects | By Branch |
| Current Affairs | Manorama Yearbook / Pratiyogita Darpan | Various |
TNPSC CTS Syllabus 2026 - FAQs
Where can I download the TNPSC CTS Syllabus 2026 PDF?
You can obtain it from the official TNPSC website (tnpsc.gov.in) or through the direct links provided above.
What is the exam pattern for TNPSC CTS 2026?
The exam comprises Paper I (Tamil + General Studies + Aptitude) and Paper II (Subject Paper), with a total of 450 marks for the written exam.
Is there negative marking in the TNPSC CTS exam?
Yes, there is a deduction of 1/3 mark for each incorrect answer.
What are the main subjects in the TNPSC CTS syllabus?
The syllabus covers Tamil Eligibility, General Studies, Aptitude & Mental Ability, and a Technical Subject Paper.
How many vacancies are there in TNPSC CTS 2026?
There are 461 positions available as per the latest notification.
Conclusion
To excel in the TNPSC CTS examination, candidates must thoroughly understand the syllabus and exam pattern. Developing a structured study plan, using high-quality study materials, and practicing with mock tests will significantly enhance preparation. Staying updated with current affairs and focusing on high-priority topics will also contribute to success in this competitive examination.