Exam Overview
The Tamil Nadu Public Service Commission (TNPSC) has announced the syllabus for the Combined Technical Services (CTS) Examination 2026. This examination seeks to fill 461 vacancies for various positions including Assistant Engineer (Civil/Mechanical/Electrical), Environmental Scientist, and Project Officer.
Candidates preparing for this exam can download the official syllabus PDF, which includes the exam pattern and marking scheme.
Exam Pattern
| 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 |
Note: The Tamil Eligibility Test is qualifying in nature, with negative marking of 1/3 mark for incorrect answers.
Subject-wise Syllabus
- Paper I: Tamil Eligibility Test
- Tamil Language Proficiency (SSLC Standard)
- Grammar, Vocabulary, Comprehension, etc.
- General Studies
- Indian History
- Geography
- Indian Polity & Constitution
- Indian Economy
- Science (Physics, Chemistry & Biology)
- Current Affairs
- Tamil Nadu Specific GK
- Aptitude & Mental Ability Test
- Analogies, Series Completion
- Blood Relations, Direction Sense
- Logical Deduction, Syllogism
- Data Interpretation, Percentage
- Paper II: Subject Specific (Technical Paper)
- Civil Engineering
- Mechanical Engineering
- Electrical Engineering
- Other technical subjects as per the post
Preparation Tips
- Understand the complete syllabus and exam pattern.
- Create a realistic study timetable focusing on key areas.
- Refer to standard study materials for better preparation.
- Practice previous year question papers regularly.
- Take mock tests to enhance speed and accuracy.
- Stay updated with current affairs.
Important Links
| Link Description | Link |
|---|---|
| Download TNPSC CTS Syllabus PDF | Download Here |
| Official TNPSC Website | Visit Here |
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