Here at Toppersexam.com , you can practice a complete set of Mock Test Series along with a free BTSC Polytechnic Instructor mock test designed by our expert faculty Team.
Free Mock Test Practice
Btsc Polytechnic Instructor 2026 Free Mock Test Practice
Practice with exam-pattern mock tests for Btsc Polytechnic Instructor 2026.
BTSC Polytechnic Instructor Syllabus 2026, Exam Pattern
1
BTSC Polytechnic Instructor Exam (Electrician) - Hindi100 questions • 120 mins • 100 marks
Free Test →2
BTSC Polytechnic Instructor Exam (Electrician) - English100 questions • 120 mins • 100 marks
Free Test →Free Important Questions
Btsc Polytechnic Instructor 2026 Exam Free Online Question Bank
Combo Offers
BTSC Polytechnic Instructor Combo Packages
We Launches Combo Offers ! with Heavy Discount and Cost Saving Prices. Combo Packages includes - Online Mock Test Series + Important Questions or MCQs + Previous Year Papers with Answer.
Combo Package
BTSC Polytechnic Instructor
Combo - 1 (Hindi)
1. Online Mock Test Series in Hindi = 12 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹201₹231
Combo Package
BTSC Polytechnic Instructor
Combo - 2 (English)
1. Online Mock Test Series in English = 12 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹201₹231
Combo Package
BTSC Polytechnic Instructor
Combo - 3 (Hindi)
1. Online Mock Test Series in Hindi = 12 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
5. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
5. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹671₹741
Combo Package
BTSC Polytechnic Instructor
Combo - 4 (English)
1. Online Mock Test Series in English = 12 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
₹671₹741
Combo Package
BTSC Polytechnic Instructor
Combo - 5 (Hindi)
1. Online Mock Test Series in Hindi = 12 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of BTSC Polytechnic Instructor (1000 MCQ) PDF Format in Hindi.
5. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
6. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of BTSC Polytechnic Instructor (1000 MCQ) PDF Format in Hindi.
5. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
6. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹771₹931
Combo Package
BTSC Polytechnic Instructor
Combo - 6 (English)
1. Online Mock Test Series in English = 12 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of BTSC Polytechnic Instructor (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of BTSC Polytechnic Instructor (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
₹771₹931
Why practice here
BTSC Polytechnic Instructor Syllabus 2026, Exam Pattern
Build speed, accuracy and confidence with structured practice.
BTSC Polytechnic Instructor Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about BTSC has published notification 2026 for the recruitment of Polytechnic Instructor vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
BTSC Polytechnic Instructor Syllabus 2026 - Overview
BTSC Polytechnic Instructor Syllabus 2026 (Expected)
Technical Subject (Electrician) :
1. Basic Electrical Engineering
• Ohm’s Law, Kirchhoff’s Laws
• Resistance, Conductance, Power, Energy, Efficiency
• Series and Parallel Circuits, AC/DC Circuits
• Electrical Units and Measurements
2. Electrical Machines
• Types of Motors: DC Motor, Induction Motor, Universal Motor
• Transformers – working principle, types, and applications
• Alternators and Generators
• Motor Starters and Speed Control Methods
3. Wiring & Installation
• Types of wiring: Cleat, Casing-Capping, Conduit
• Wiring Accessories and their symbols (MCB, DB, Fuse, etc.)
• Wiring diagrams – single line and schematic
• Fault finding in domestic and industrial wiring
• Earthing techniques.
4. Tools, Safety & Maintenance
• Hand tools and their uses
• PPE (Personal Protective Equipment)
• Electrical Safety Practices (shock prevention, fire hazards)
• Preventive and breakdown maintenance
5. Electrical Drawing & Reading
• Reading and interpreting circuit diagrams and schematics
• Panel wiring diagrams
• Symbols used in electrical drawings
6. Measuring Instruments
• Multimeter /Digital Multimeter, Megger, Voltmeter, Ammeter, Wattmeter
• Energy Meter
• Clamp Meter – usage and precautions
7. Earthing and Grounding
• Purpose and methods of earthing
• Types of earthing (Pipe, Plate, Rod)
• Earth resistance – permissible values and testing
8. Fundamentals of Electronics
• Diodes, Rectifiers, LEDs
• Transistors (basic function)
• Relays and Contactors
9. Batteries and UPS
• Battery types, charging methods, and safety
• Inverter and UPS – working and applications
10. Industrial Electricals
• Basics of PLC, control panels
• Electrical motors used in industry (HT/LT)
• Electrical machines manufactured by BHEL
General Studies & Current Affairs :
1. History (Ancient, Medieval, Modern)
2. Geography (Physical, Economic, World)
3. Indian Polity and Governance
4. Indian Economy (including Budget, Banking, and Finance)
5. Science and Technology
6. Environmental Studies
7. Current Affairs (National and International)
8. Social Issues and Social Welfare Programs
9. Sports and Awards
10. Art and Culture
11. Disaster Management
12. Government Schemes and Policies
13. Indian Constitution
14. International Relations
15. Important Events and Anniversaries
16. Books and Authors
17. Personalities in News
18. Scientific Discoveries and Innovations
19. National and International Organizations
20. Security and Defense-related matters
BTSC Polytechnic Instructor Exam Pattern 2026 (Expected)
Duration : 120 Minutes
Negative Marking : 0.25
Exam Date : Update Soon
Starting Date of Application Form : 15th April 2026
Last Date of Application Form : 15th May 2026
Total Post : 252
BTSC Polytechnic Instructor Syllabus 2026 - Overview
| Organization Name | Bihar Technical Service Commission (BTSC) |
| Posts Name | Polytechnic Instructor (Electrician/ Wireman/ Electrician) |
| No of Posts | 252 |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Job Location | Bihar |
| Official website | btsc.bihar.gov.in |
BTSC Polytechnic Instructor Syllabus 2026 (Expected)
Technical Subject (Electrician) :
1. Basic Electrical Engineering
• Ohm’s Law, Kirchhoff’s Laws
• Resistance, Conductance, Power, Energy, Efficiency
• Series and Parallel Circuits, AC/DC Circuits
• Electrical Units and Measurements
2. Electrical Machines
• Types of Motors: DC Motor, Induction Motor, Universal Motor
• Transformers – working principle, types, and applications
• Alternators and Generators
• Motor Starters and Speed Control Methods
3. Wiring & Installation
• Types of wiring: Cleat, Casing-Capping, Conduit
• Wiring Accessories and their symbols (MCB, DB, Fuse, etc.)
• Wiring diagrams – single line and schematic
• Fault finding in domestic and industrial wiring
• Earthing techniques.
4. Tools, Safety & Maintenance
• Hand tools and their uses
• PPE (Personal Protective Equipment)
• Electrical Safety Practices (shock prevention, fire hazards)
• Preventive and breakdown maintenance
5. Electrical Drawing & Reading
• Reading and interpreting circuit diagrams and schematics
• Panel wiring diagrams
• Symbols used in electrical drawings
6. Measuring Instruments
• Multimeter /Digital Multimeter, Megger, Voltmeter, Ammeter, Wattmeter
• Energy Meter
• Clamp Meter – usage and precautions
7. Earthing and Grounding
• Purpose and methods of earthing
• Types of earthing (Pipe, Plate, Rod)
• Earth resistance – permissible values and testing
8. Fundamentals of Electronics
• Diodes, Rectifiers, LEDs
• Transistors (basic function)
• Relays and Contactors
9. Batteries and UPS
• Battery types, charging methods, and safety
• Inverter and UPS – working and applications
10. Industrial Electricals
• Basics of PLC, control panels
• Electrical motors used in industry (HT/LT)
• Electrical machines manufactured by BHEL
General Studies & Current Affairs :
1. History (Ancient, Medieval, Modern)
2. Geography (Physical, Economic, World)
3. Indian Polity and Governance
4. Indian Economy (including Budget, Banking, and Finance)
5. Science and Technology
6. Environmental Studies
7. Current Affairs (National and International)
8. Social Issues and Social Welfare Programs
9. Sports and Awards
10. Art and Culture
11. Disaster Management
12. Government Schemes and Policies
13. Indian Constitution
14. International Relations
15. Important Events and Anniversaries
16. Books and Authors
17. Personalities in News
18. Scientific Discoveries and Innovations
19. National and International Organizations
20. Security and Defense-related matters
BTSC Polytechnic Instructor Exam Pattern 2026 (Expected)
Duration : 120 Minutes
Negative Marking : 0.25
| S.No | Subject | No.of Question | Mark |
| 1 | Technical Subject | 80 | 80 |
| 2 | General Studies & Current Affairs | 20 | 20 |
| Total | 100 | 100 |
Exam Date : Update Soon
Starting Date of Application Form : 15th April 2026
Last Date of Application Form : 15th May 2026
Total Post : 252
FAQs
Btsc Polytechnic Instructor 2026 Exam Syllabus Frequently Asked Questions (FAQ's)
Here at Toppersexam.com , you can practice a complete set of Imporatnt Questions (MCQ) along with a Free BTSC Polytechnic Instructor MCQ designed by our expert faculty.
In this article Page, we have provided the required syllabus of the BTSC Polytechnic Instructor exam.
Being familiar with BTSC Polytechnic Instructor Exam Pattern will help you understand the types of questions asked, difficulty level of the exam and important topics that require your keen attention. It will also acquaint you with the marking scheme and time allotted to each Topics.
BTSC Polytechnic Instructor syllabus pdf download option is available here which will help you to get the PDF saved in your device that you can access anytime. It consists of a complete syllabus of BTSC Polytechnic Instructor which you can refer to while preparing for the exams.
BTSC Polytechnic Instructor exam is not tough but it depends on your preparation. The candidates find the Subject not challenging. The dedicated preparation in the right direction will undoubtedly take you towards the goal.
The candidates must be well versed and acquainted with the syllabus and the exam pattern. Select the areas where improvement is required and schedule your preparation accordingly. To ace this exam, the applicants ought to maintain speed with high accuracy. Practicing previous years question papers will help you understand the exam pattern and the level of difficulty of the exam. You need to hone your strengths and improve upon your weaknesses. Toppersexam.com will aid you through the preparation and drive you to success. At Toppersexam.com, you can practice a complete set of test series along with a free BTSC Polytechnic Instructor mock test designed by our expert faculty.
The syllabus of BTSC Polytechnic Instructor Exam includes all topics that are important for the exam and are necessary for thorough preparation. Toppersexam provides a complete and updated syllabus with a detailed topic-wise breakdown.
You can download the complete BTSC Polytechnic Instructor Exam syllabus PDF from toppersexam.com. The PDF is available free and includes a detailed list of topics, section-wise subjects, and weightage for better exam preparation.
Yes, BTSC Polytechnic Instructor Exam has a topic-wise syllabus that includes all relevant subtopics. Toppersexam provides the detailed breakdown, helping candidates focus on high-weightage areas and avoid missing important sections.
Toppersexam ensures that the BTSC Polytechnic Instructor syllabus is updated for 2026. The latest syllabus reflects current exam trends, question patterns, and updated topics as per official notifications.
The BTSC Polytechnic Instructor Exam pattern includes details like the number of sections, total questions, marks distribution, and exam duration. Toppersexam provides a comprehensive guide on exam format, marking scheme, and question types.
Yes, the majority of questions in BTSC Polytechnic Instructor Exam are MCQs. Toppersexam provides practice MCQs with answers to help candidates understand the question pattern and improve accuracy.
Yes, questions are divided section-wise. Toppersexam provides a clear guide on how many questions are asked per section and their difficulty level for effective preparation.
Yes, Toppersexam offers online mock tests that strictly follow the BTSC Polytechnic Instructor Exam pattern. These mocks help candidates practice time management and get real-exam experience.
Yes, exam patterns can change over time. Toppersexam provides updated information on the latest exam pattern, question types, and section-wise changes.
Understanding the exam pattern is crucial for time management, question prioritization, and strategy planning. Toppersexam guides candidates on how to use the pattern effectively to maximize scores.
Start by dividing the syllabus into sections and prioritizing high-weightage topics. Toppersexam provides a preparation strategy, along with topic-wise tips and sample questions to make syllabus analysis easier.
Yes, focusing on high-weightage topics improves efficiency. Toppersexam highlights important topics, helping candidates prioritize sections for better performance.
Toppersexam provides a free downloadable PDF that includes both the syllabus and detailed exam pattern. This helps candidates study offline and revise efficiently.