TNPSC CTS Syllabus 2026 PDF Download & Exam Pattern | Subject Wise Topics
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TNPSC CTS Syllabus 2026 - Introduction
The Tamil Nadu Public Service Commission (TNPSC) has released the detailed syllabus for the Combined Technical Services (CTS) Examination 2026. This comprehensive guide covers the exam pattern, subject-wise topics, and preparation tips to help candidates ace the TNPSC CTS 2026 recruitment. The official syllabus PDF is now available for download. Candidates can find all essential information here, including marking scheme, selection process, and recommended books.
TNPSC CTS Exam 2026 - Overview
Before diving into the detailed syllabus, candidates should understand the basic exam structure. The table below provides essential information about the TNPSC CTS recruitment exam 2026.
📍 Statewise Sarkari Jobs
| Conducting Body | Tamil Nadu Public Service Commission (TNPSC) |
| Post Name | Assistant Engineer (Civil/Mech./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 TNPSC CTS Syllabus PDF 2026 is available for download. Candidates can access the complete syllabus with all subject-wise topics, weightage, and exam pattern details.
Click Here to Download TNPSC CTS Syllabus PDF 2026
TNPSC CTS Exam Pattern 2026
Understanding the TNPSC CTS exam pattern 2026 is crucial for effective preparation.
Exam Pattern for Posts other than Translator (Non-Interview / 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 |
Important Points:
- Tamil Eligibility Test is qualifying in nature.
- Minimum qualifying marks required in Tamil Eligibility Test.
- Negative marking of 1/3 mark for wrong answers.
- Question papers available in English and Tamil.
TNPSC CTS Syllabus 2026 - Subject Wise Topics
The TNPSC CTS syllabus 2026 is divided into multiple sections. Below is the complete subject-wise breakdown.
1. Paper I: Tamil Eligibility Test
- Tamil Language Proficiency (SSLC Standard)
- Grammar, Vocabulary, Comprehension, etc.
2. General Studies
- Ancient, Medieval & Modern Indian History
- Physical, Indian & World Geography
- Indian Polity & Constitution
- Indian Economy, Planning & Schemes
- Physics, Chemistry & Biology (Science)
- Current Affairs (National & International)
- Sports, Culture, Awards, Important Days
- Tamil Nadu Specific GK
3. Aptitude & Mental Ability Test
- Analogies, Series Completion, Coding-Decoding
- Blood Relations, Direction Sense
- Logical Deduction, Syllogism
- Number Series, Ratio & Proportion
- Profit & Loss, Time & Work, Speed & Distance
- Data Interpretation, Percentage
- Visual Reasoning, Mirror Images
4. Paper II: Subject Specific (Technical Paper)
- Civil Engineering - Building Materials, Surveying, Strength of Materials, Structural Analysis, etc.
- Mechanical Engineering - Thermodynamics, Engineering Mechanics, Fluid Mechanics, etc.
- Electrical Engineering - Electrical Circuits, Machines, Power Systems, etc.
- Other technical subjects as per the post (Environmental Science, etc.)
Important Topics for TNPSC CTS Exam 2026
High Priority Topics:
- Current Affairs (Last 6-12 months)
- Tamil Nadu Specific GK & Schemes
- Technical Subject (Core Engineering Topics)
- Aptitude – Data Interpretation, Percentage, Ratio
- General Studies – Polity, Economy & History
TNPSC CTS Exam Preparation Tips 2026
- Understand the Complete Syllabus & Exam Pattern - Download official PDF.
- Create a Realistic Study Timetable - Focus more on Technical Paper & Current Affairs.
- Refer to Best Study Materials & Books - Standard books for GS + Technical subjects.
- Practice Previous Year Question Papers - Understand exam trends.
- Take Regular Mock Tests - Improve speed and accuracy.
- Focus on Tamil Eligibility Test - Score qualifying marks.
- Daily Current Affairs - Read newspapers and compile notes.
- Make Short Notes - For quick revision.
- Stay Updated - Check tnpsc.gov.in regularly.
- Time Management - Practice full-length tests.
Best Books for TNPSC CTS Preparation 2026
| Subject | Recommended Books | 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 | Subject-specific Degree Level Books | As per Branch |
| Current Affairs | Manorama Yearbook / Pratiyogita Darpan | Various |
Selection Process
The selection process for TNPSC CTS 2026 consists of a written examination followed by an interview for interview posts. The written exam includes two papers: Paper I (Tamil Eligibility, General Studies, and Aptitude) and Paper II (Technical Subject). Candidates must qualify in the Tamil Eligibility Test and secure minimum marks in other sections to be shortlisted for the interview.
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