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RRB Junior Engineer Electrical (TRD) Syllabus 2026, Exam Pattern

Complete preparation hub for RRB Junior Engineer Electrical (trd) 2026 recruitment examination

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📅 Updated On 22 Jul, 2026✨ Update By Sandeep Pandey🌐 Hindi & English

Practice with exam-pattern mock tests for RRB Junior Engineer Electrical (trd) 2026.

RRB Junior Engineer Electrical (trd) 2026 Free Mock Test Practice

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RRB Junior Engineer Electrical (TRD) Exam CBT 1 - Hindi100 questions • 90 mins • 100 marks
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RRB Junior Engineer Electrical (TRD) Exam CBT 1 - English100 questions • 90 mins • 100 marks
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3
RRB Junior Engineer Electrical (TRD) Exam CBT 2 - Hindi150 questions • 120 mins • 150 marks
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4
RRB Junior Engineer Electrical (TRD) Exam CBT 2 - English150 questions • 120 mins • 150 marks
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Free Important Questions

RRB Junior Engineer Electrical (trd) 2026 Exam Free Online Question Bank

1
RRB Junior Engineer Electrical (TRD) Exam CBT 1 - Hindi100 questions
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2
RRB Junior Engineer Electrical (TRD) Exam CBT 1 - English100 questions
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3
RRB Junior Engineer Electrical (TRD) Exam CBT 2 - Hindi150 questions
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RRB Junior Engineer Electrical (TRD) Exam CBT 2 - English150 questions
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4. 1000 (+) GK MCQ with Answer PDF Book in English.
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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.
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Combo - 13 CBT 2 (English)

1. Online Mock Test Series in English = 15 Tests.

2. Question Bank - 3000 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.
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Combo - 15 CBT 1 (English)

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Combo - 16 CBT 2 (Hindi)

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2. Question Bank - 3000 Questions with Answer.

3. Printed Material 10 Mock Test Papers with OMR Sheet.

4. EBook of RRB Junior Engineer Electrical TRD (1000 MCQ) PDF Format in Hindi.

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Combo - 17 CBT 2 (English)

1. Online Mock Test Series in English = 15 Tests.

2. Question Bank - 3000 Questions with Answer.

3. Printed Material 10 Mock Test Papers with OMR Sheet.

4. EBook of RRB Junior Engineer Electrical TRD (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. 
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RRB Junior Engineer Electrical (TRD) Syllabus 2026, Exam Pattern

RRB Junior Engineer Electrical (TRD) Syllabus 2026, Exam Pattern, Exam Date 2026

Detail Information about RRB (Railway Recruitment Board) has published notification 2026 for the recruitment of Junior Engineer Electrical (TRD) 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.
 
RRB JE Syllabus 2026 - Overview
 
Conducting Authority Railway Recruitment Boards (RRB)
Name of the Posts Junior Engineer Electrical (TRD)
Vacancies 180
Application Mode Online
Selection Process First Stage of CBT
Second Stage of CBT
Document Verification
Medical Examination
Category Syllabus and Exam Pattern
Official website Rrbcdg.gov.in
 
RRB Junior Engineer Electrical (TRD) Syllabus 2026
 
RRB JE CBT 1 Syllabus :-

Mathematics :


1. Number systems
2. BODMAS
3. Decimals
4. Fractions
5. LCM and HCF
6. Ratio and Proportion
7. Percentages
8. Mensuration
9. Time and Work
10. Time and Distance
11. Simple and Compound Interest
12. Profit and Loss
13. Algebra
14. Geometry
15. Trigonometry
16. Elementary Statistics
17. Square Root, Age Calculations
18. Calendar & Clock
19. Pipes & Cistern.

General Intelligence & Reasoning :

1. Analogies
2. Alphabetical and Number Series
3. Coding and Decoding
4. Mathematical operations
5. Relationships
6. Syllogism
7. Jumbling
8. Venn Diagram
9. Data Interpretation and Sufficiency
10. Conclusions and Decision Making
11. Similarities and Differences
12. Analytical reasoning
13. Classification
14. Directions
15. Statement – Arguments and Assumptions etc.

General Awareness :

1. Knowledge of Current affairs
2. Indian geography
3. culture and history of India including freedom struggle
4. Indian Polity and constitution
5. Indian Economy
6. Environmental issues concerning India and the World
7. Sports
8. General scientific and technological developments etc.

General Science :

1. Physics, Chemistry and Life Sciences (Up to 10th Standard CBSE Syllabus)

RRB JE CBT 2 Syllabus :-

General Awareness:
 
1. Knowledge of Current affairs
2. Indian geography
3. culture and history of India including freedom struggle
4. Indian Polity and Constitution
5. Indian Economy
6. Environmental issues concerning India and the World
7. Sports
8. General Scientific and Technological Developments
 
Basics of Computers and Applications :
 
1. Architecture of Computers
2. input and Output devices
3. Storage devices
4. Networking
5. Operating System like Windows
6. Unix
7. Linux
8. MS Office
9. Various data representation
10. Internet and Email
11. Websites & Web Browsers
12. Computer Virus
 
Basics of Environment and Pollution Control :
 
1. Basics of Environment
2. The adverse effect of environmental pollution and control strategies
3. Air
4. water and Noise pollution
5. their effect and control
6. Waste Management
7. Global warming
8. Acid rain
9. Ozone depletion
 
Physics :
 
1. Introduction to Physics
2. The Universe: Stars, Sun, Asteroids: In a nutshell
3. The Solar System and Satellites
4. Resistance of a Conductor
5. Refraction of Light
6. Reflection of light from Spherical Mirrors
7. Reflection of Light
8. Refraction of light by Spherical Lenses
9. Refraction of light through a glass prism
10. The Human Eye and its defects
11. Thermal Expansion of Solids, Liquids and Gases
12. Mechanical Properties of Fluids
13. Sound: Doppler Effect and Echo
14. Magnetic effects of Electric Current
15. Waves
16. The Kinetic Theory of Matter
17. The Four Fundamental Forces
18. Special and General Theories of Relativity
19. Radioactivity
20. Nuclear Fission and Fusion
 
Chemistry :
 
1. Atoms, Molecules and Chemical Arithmetic
2. Atomic Structure
3. Radioactivity and Nuclear Chemistry
4. The Periodic Table and Chemical Families
5. Chemical Bonding and Molecular Structure
6. Coordination Compounds
7. Solid State
8. Liquid State
9. Gaseous State
 
Technical Abilities Electrical (TRD) :

1. Basic Concepts and Circuit Laws :

Concepts of: Resistance, Inductance, Capacitance, Current, Voltage, Power, and Energy, along with factors affecting them.
Circuit Laws: Kirchhoff's Laws (KCL & KVL), Simple circuit solutions using Network Theorems (e.g., Thevenin's, Norton's, Superposition).
Magnetic Circuit: Concepts of Flux, MMF (Magnetomotive Force), Reluctance. Electromagnetic induction, Self and Mutual Induction.

2. AC Fundamentals :

Waveforms: Instantaneous, Peak, RMS, and Average values of alternating waves. Representation of sinusoidal waveform.
AC Circuits: Simple series and parallel AC Circuits consisting of R, L, and C. Resonance, Tank Circuit, Poly-phase systems, and 3-phase power.

3. Electrical Machines :

DC Machines: Construction, Basic Principles of DC Motors and Generators, their characteristics, Speed Control, Starting of DC Motors. Losses and Efficiency.
Transformers: 1-phase and 3-phase transformers (Construction, Operation, Equivalent Circuit, Voltage Regulation, O.C. & S.C. Tests, Losses, Efficiency). Parallel operation, Auto transformers.
Induction Motors: 3-phase Induction Motors (Principle of operation, Torque-speed characteristics, Starting and Speed Control). Fractional Kilowatt Motors and Single-Phase Induction Motors.
Synchronous Machines: Generation of 3-phase E.M.F., Armature Reaction, Voltage Regulation, Synchronizing, Starting and applications of Synchronous Motors.

4. Power Systems (Generation, Transmission, and Distribution) :

Power Generation: Different types of power stations, Load factor, Diversity factor, Demand factor, and Cost of generation.
Transmission and Distribution (T&D): Various T&D systems, comparison of conductor materials, efficiency of different systems. Power factor improvement.
Cables: Different types of cables, Cable rating, and Derating factors.

5. Switchgears and Protection :

Switchgear: Rating of Circuit Breakers, Principles of Arc Extinction (oil and air), H.R.C. Fuses.
Protection: Protection against Earth leakage/Over current. Buchholz relay, Merz-Price system of protection for generators & transformers. Protection of feeders and bus bars.
Lightning Arresters and their applications.

6. Utilization of Electrical Energy :

Illumination
Electric Heating
Electric Welding
Electroplating
Electric Drives and Motors (Crucial for traction applications)
Electric Traction: This is a key area for TRD (Traction Distribution). Expect questions on the entire electric traction chain, including Overhead Equipment (OHE), power supply schemes, substations, and protective devices specific to railway electrification.

7. Estimation and Costing :

Estimation of lighting schemes.
Electric installation of machines.
Relevant Indian Electricity (IE) Rules.
Earthing practices and relevant IE Rules.

8. Measurement and Measuring Instruments :

Measurement of power and energy (1-phase and 3-phase, including the 2-wattmeter method).
Measurement of frequency and phase angle.
Instruments like Ammeter, Voltmeter (MI and MC type), Wattmeter, Multimeters, Megger, Energy meter.
Use of CRO, Signal Generator, CT, PT (Current and Potential Transformers), and Earth Fault detection.

9. Basic Electronics :

Operation of PN junction diodes, Transistors (NPN/PNP).
BJT, JFET, and simple electronic circuits.
 
RRB Junior Engineer Electrical (TRD) Exam Pattern 2026
 
RRB JE CBT 1

Duration : 90 Minutes

Negative Mark : 0.33

 
S.No. Subject No. of Question Marks
1. General Intelligence & Reasoning 25 25
2. General Awareness 15 15
3. Mathematics 30 30
4 General Science 30 30
  Total 100 100

CBT 2 Exam Pattern
 
Duration : 120 Minutes
 
Negative Mark : 0.33
 
S.No.
Subject No. of Question Marks
1. General Awareness 15 15
2. Physics & Chemistry 15 15
3. Basics of Computer Application 10 10
4. Basics of Environment and Pollution Control 10 10
5. Technical Abilities (Electrical TRD) 100 100
  Total 150 150

Exam Date 2026 : Notified Soon
 
Starting Date of Application Form : 14th August 2026
 
Last Date of Application Form : 13th September 2026
 
Total Post : 180
FAQs

RRB Junior Engineer Electrical (trd) 2026 Exam Syllabus Frequently Asked Questions (FAQ's)

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In this article Page, we have provided the required syllabus of the RRB Junior Engineer Electrical TRD exam.
Being familiar with RRB Junior Engineer Electrical TRD 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.
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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 RRB Junior Engineer Electrical TRD mock test designed by our expert faculty.
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