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TNDTE Diploma Previous Question Paper 2025

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TNDTE Diploma polytechnic Question Model Sample Papers Download

TN Polytechnic Diploma Question Paper 2025

First Year Exam Paper

1. English & Communication Skills
2. English & Communication Skills
3. Applied Physics
4. Applied Physics
5. Applied Chemistry
6. Applied Chemistry
7. Applied Mathematics
8. Applied Mathematics
9. Computer & Information Technology Fundamentals
10. Computer & Information Technology Fundamentals
11. Applied Mechanics
12. Applied Mechanics

TNDTE Diploma 2nd Year Civil Exam Paper

1. Strength of Materials
2. Strength of Materials
3. Fluid Mechanics
4. Fluid Mechanics
5. Surveying -I
6. Surveying -II
7. Transportation Engineering
8.  Transportation Engineering
9. Soil & Foundation Engineering
10. Soil & Foundation Engineering
11. Concrete Technology
12. Concrete Technology
13. Construction Materials & Equipments
14. Construction Materials & Equipments
15. Building Technology
16. Building Technology
17. Building Drawing (PR)
18. Building Drawing (PR)
19. Computer Aided Drawing (PR)

TNDTE Diploma 3rd Year Civil Exam Question Paper

1. Theory of Structure
2. Irrigation Engineering
3. Design of Steel Structure
4. Design of R.C.C. Structure
5. Surveying -II
6. Water Supply & Sanitary Engineering
7. Civil Engineering Estimating & Costing
8. Earthquake Resistant Structure
9. Environment Engineering

TNDTE Diploma 2nd Year Electrical Exam Question Paper

• Basic Electronics
• Basic Mechanical Engineering
• Basic Electrical Engineering
• Electrical Measurement & Instrumentation
• Electrical Circuit Theory
• Electrical Machines – I
• Power System – I
• Microprocessor & C- Programming
• Management
• Electrical Workshop

TNDTE Diploma 3rd Year Electrical Exam Question Paper

• Power Electronics & Drives
• Utilization of Electrical Power & Traction
• Estimating,Costing & Design of Electrical Installations
• Electrical Design & Drawing
• Fundamentals of Control System
• Electrical Machines – II
• Power System II
• Power System III
• Switchgear & Protection
• Energy Management

TNDTE Diploma 2nd Year Mechanical Exam Question Paper

• Fluid Mechanics & Machines
• Engineering Materials And Processes
• Theory of Machines
• Basic Automobile Engineering
• Electrical & Electronics Engineering
• Thermodynamics & I.C. Engine
• Workshop Technology & Metrology
• C- Programming

TNDTE Diploma 3nd Year Mechanical Exam Question Paper

• Refrigeration And Air Conditioning
• Processes In Manufacturing
• Thermal Engineering & Heat Transfer
• CNC Machines & Automation
• Power Generation
• Advance Workshop Techniques
• Industrial Engineering
• Machine Design
• Mechanical Estimating & Costing
• Management & Entrepreneurship
• Auto Thermodynamics
• Auto Electric Equipments
• Vehicle Technology
• Component Design & Estimation

TNDTE Diploma 2nd Year Electronics Exam Question Paper

• Electronic Components & Shop Practice
• Circuit Analysis
• Electronic Measurement & Instrumentation
• Electronic Devices & Circuits
• Digital Electronics
• Wave Propagation & Communication Engg.
• Microprocessor
• Audio & Video System
• Electronic Instruments

TNDTE Diploma 3nd Year Electronics Exam Question Paper

• Advance Microprocessor & Microcontroller
• Advance Communication System
• Microwave & Optical Fiber Engineering
• Power & Industrial Electronics
• Biomedical Instrumentation
• Linear Integrated Circuits & Design
• Telecommunication & Switching Networks