TNPSC CTS Syllabus 2025 – Topic-wise Pattern & PDFs | JobOne.in
Tamil Nadu Public Service Commission (TNPSC) · Tamil Nadu
Quick Info
Total Vacancies
330
Notification
13 May 2025
Category
State PSC
Location
Tamil Nadu
Type
Full Time
Quick Info Overview
| 🏢 Organization | Tamil Nadu Public Service Commission (TNPSC) |
| 📋 Post Name | TNPSC CTS Syllabus 2025 – Topic-wise Pattern & PDFs | JobOne.in |
| 📢 Total Vacancies | 330 |
| 📁 Category | State PSC Jobs |
| 📍 Location | Tamil Nadu |
| 🎓 Education | diploma, graduate, degree |
| 🎂 Age Limit | Check Notification |
| 💰 Salary | Check Notification |
| 💳 App Fee | No Fee |
| 📝 Apply Mode | Online |
| 📅 Last Date | Apply Soon |
Important Dates
| Notification Released | 13-05-2025 |
| Online Apply Start | Check Notification |
| Apply Last Date | Check Notification |
| Fee Payment Deadline | Check Notification |
Vacancy Breakdown
| Total Posts | 330 |
Selection Process
- Stage 1: Written Examination
- Stage 2: Interview
Overview
The Tamil Nadu Public Service Commission (TNPSC) has released the detailed syllabus and exam pattern for the 2025 Combined Technical Services recruitment. Candidates preparing for TNPSC CTS should thoroughly review the syllabus to cover all essential topics. Understanding the exam structure helps in strategizing your preparation effectively. Along with the syllabus, candidates can also check All Exam Syllabus 2026 for comprehensive exam coverage.
Exam Pattern
| Paper | Subjects | Questions | Duration | Marks |
|---|---|---|---|---|
| Paper-I | Surveying, Building Materials, Construction Technology, Civil Engineering Drawing, Estimating and Costing, Environmental Engineering, Transportation Engineering, Irrigation Engineering, Survey Instruments | 100 | 3 Hours | 300 |
| Paper-II | General Studies, Aptitude & Mental Ability | 100 | 2 Hours | 200 |
Subject-wise Syllabus
Paper-I
- Surveying: Chain Surveying, Compass Surveying, Plane Table Surveying, Theodolite Surveying, Levelling, Contouring, Computation of Areas and Volumes
- Building Materials: Stones, Bricks, Cement, Lime, Timber, Paints and Varnishes, Miscellaneous Materials
- Construction Technology: Foundations, Brick Masonry, Stone Masonry, Doors and Windows, Floors and Roofs, Scaffolding, Formwork
- Civil Engineering Drawing: Building Drawings, Plan, Elevation, Section, Doors, Windows, Staircases, Structural Detailing
- Estimating and Costing: Types of Estimates, Rate Analysis, Valuation
- Environmental Engineering: Water Supply, Sanitation, Sewage Treatment, Solid Waste Management
- Transportation Engineering: Roads, Railways, Bridges, Traffic Engineering
- Irrigation Engineering: Canals, Dams, Water Logging, Drainage
- Survey Instruments: Levels, Theodolites, Total Stations, GPS, EDM Instruments
Paper-II
- General Studies: Physics, Chemistry, Biology, Current Events, Geography, History, Culture of India, Indian Polity, Indian Economy, Indian National Movement, Development Administration in Tamil Nadu
- Aptitude & Mental Ability: Simplification, Percentage, Ratio, Proportion, Interest, Area, Volume, Time & Work, Logical Reasoning, Puzzles, Data Interpretation
Marking Scheme
Each paper has a specific mark allocation, with Paper-I carrying 300 marks and Paper-II carrying 200 marks, totaling 500 marks for the exam.
Recommended Books
Candidates can prepare using top-rated reference books and also refer to Official Answer Keys for practice. For details on latest exam notifications, check latest results and admit cards.
Preparation Tips
- Thoroughly review the syllabus and exam pattern.
- Create a disciplined study schedule.
- Refer to recommended books and solve previous year's papers.
- Practice mock tests regularly for improving accuracy and speed.
- Stay updated with current affairs and general knowledge.
- Health and regular revision are key to success.
Frequently Asked Questions (FAQ)
What is the syllabus for TNPSC CTS 2025? +
The syllabus covers surveying, building materials, construction technology, civil engineering drawing, estimating, environmental and transportation engineering, general studies, and aptitude.
How many questions are asked in the TNPSC CTS exam? +
Total questions are 200, split across two papers: 100 questions in Paper-I and 100 in Paper-II.
What is the marking scheme of the exam? +
Paper-I carries 300 marks and Paper-II carries 200 marks. The total is 500 marks.
Which books are recommended for preparation? +
Refer to top civil engineering and general studies books, along with official answer keys and previous papers for practice.
What is the exam pattern? +
The exam has two papers with durations of 3 hours and 2 hours respectively, covering technical and general knowledge.
Are there negative markings? +
The official notification will specify negative marking details; typically, one-third mark may be deducted for wrong answers.
What is the strategy for exam preparation? +
Understand the syllabus, practice regularly, revise key concepts, and stay updated with current affairs to maximize success.