TNPSC Field Assistant Syllabus 2026: Official Exam Pattern & Prep Guide

Preparing for the Tamil Nadu Public Service Commission (TNPSC) recruitment requires a strategic approach. The Field Assistant exam is a highly competitive opportunity for ITI-qualified professionals. Understanding the official syllabus and exam pattern is the first step toward securing your position.

TNPSC Field Assistant Exam Pattern 2026

The selection process comprises a written examination followed by document verification. Candidates must prepare for two papers spanning a total duration of 6 hours.

Paper	Subjects	Questions	Marks	Duration
Paper I	Part A: Tamil	100	150	3 Hours
Paper I	Part B: General Studies	75	150	3 Hours
Paper I	Part C: Aptitude & Mental Ability	25	150	3 Hours
Paper II	Trade Subject (Electrician/Wireman – ITI Level)	200	300	3 Hours

Comprehensive Syllabus Breakdown

The syllabus is designed to test both linguistic proficiency and technical expertise. Below are the key modules for your preparation.

Paper I: General Studies & Aptitude

• General Science (5 Qs): Mechanics, Physics, Chemistry (Acids, Bases), and Life Science.
• Geography (5 Qs): Natural resources, disaster management, and Tamil Nadu/India climate.
• History & National Movement (10 Qs): Renaissance, freedom movement figures like B.R. Ambedkar, Mahatma Gandhi, and V.O. Chidambaranar.
• Indian Polity (15 Qs): Constitution, Judiciary, and Human Rights Charter.
• Economy & TN Development (20 Qs): Five-Year plans, NITI Aayog, and social welfare schemes.
• Tamil Nadu History & Culture (20 Qs): Sangam literature, Thirukkural, and social reformers.
• Aptitude & Reasoning (25 Qs): Ratio, Interest, Time & Work, Puzzles, and Alphanumeric reasoning.

Paper II: Trade Subject (Electrician/Wireman – ITI Level)

• Safety Rules & Tools: Handling, maintenance, and PPE.
• Electrical Fundamentals: Ohm’s Law, AC/DC circuits, and electronics.
• Electrical Machines: Transformers, Alternators, and DC/AC motors.
• Power Generation & Transmission: Solar/Wind energy, substations, and IE rules.
• Wiring & Control Panels: Domestic wiring, automation, and circuit breakers.

Important Syllabus PDF Downloads

Subject Module	Download Link
Tamil	Download PDF
GS & Aptitude/Mental Ability	Download PDF
Trade Subject	Download PDF

How to Check Official Updates

1. Visit the official website of the TNPSC.
2. Navigate to the 'Notifications' or 'Candidate Corner' section.
3. Look for the latest update regarding the Field Assistant recruitment 2026.
4. Download the official syllabus document and cross-reference it with the provided study guides.

Frequently Asked Questions (FAQs)

What subjects are included in the TNPSC Field Assistant Syllabus?

The syllabus encompasses Tamil Language, General Studies (including Science, History, Geography, Polity, Economy, etc.), Aptitude & Mental Ability, and the Trade Subject (specific to ITI Level – Electrician/Wireman).

What is the total number of questions and marks in the TNPSC Field Assistant Exam?

The examination will feature a total of 400 questions worth 450 marks. Paper I will have 200 questions for 150 marks, and Paper II will contain 200 questions for 300 marks.