RRB Technician syllabus 2026, Complete Exam Pattern for CEN 02/2026

RRB Technician syllabus 2026: The short notification for the recruitment of various posts of Technician Grade 1 Signal and Technician Grade 3 has been released by the Railway Recruitment Board (RRB) on May 18, 2026. Eligible male and female candidates can fill the application form between June 30, 2026, and July 29, 2026. Once the registration process completed, the RRB board will start the selection process for all the eligible candidates who have filled the form within the stipulated time duration.

To get selected in any kind of recruitment or exam, a candidate should have the complete information about the recruitment process. As you know, there are many stages to clear in an RRB Technician recruitment process, and you could be eliminated at any stage, so it is very important to have the complete knowledge of every stage of selection.

If you are reading this article, then you are at the right place. This article will give you the complete overview and stage wise information about the selection process of RRB Technician recruitment under CEN 02/2026.

RRB Technician syllabus 2026 (CEN 02/2026)

Every year, Railway Recruitment Board released the vacancies for technician grade 1 signal and technician grade 3 posts. This time, more than 6000 vacancies are released by the Indian Railways under notification no. 02/2026. Candidates who are eligible either male or female, can apply for the posts through online mode. The complete overview of the recruitment is given below:

Indian Railways Technician Recruitment 2026-2027 Overview

Indian Railways Technician Selection Process 2026-2027

The selection process for RRB Technician posts is not a very complicated process. It is a very simple process and easy to understand. The recruitment process consists of four stages. No interview will be conducted for the RRB Technician recruitment. The complete selection process is given below:

• Stage 1: Computer-based online test
• Stage 2: Document Verification
• Stage 3: Medical Examination
• Stage 4: Final Merit List

RRB Technician Syllabus 2026 for Computer-based exam (CBT)

RRB Technician Syllabus 2026: The computer-based test will be conducted separately for the technician grade 1 signal and technician grade 3. The subjects and the exam pattern are different for both the posts. The complete information for the computer-based test is given below:

RRB Technician Grade 1 Signal Exam Pattern 2026 for CBT Exam

RRB Technician Grade 1 Signal Exam Pattern 2026: The complete exam pattern for the computer-based online exam for Technician Grade 1 Signal posts under CEN 02/2026 are given in the below section:

RRB Technician Grade 1 Signal Computer-Based Online Exam

Keep in Mind

• Exam Duration: 90 minutes
• MCQ based Objective type Questions
• Negative Marking: One-third
• Qualifying marks: UR-40%, EWS-40%, OBC (Non creamy layer) -30%, SC-30%, ST-25%

RRB Technician (CEN 02/2026) Recruitment Notification

RRB Technician Grade 1 Signal Syllabus 2026 for Online Exam

RRB Technician Grade 1 Signal Syllabus 2026 for CBT Exam: The final merit list will be prepared on the basis of the marks obtained in the computer-based exam. This CBT exam is very crucial for the selection, so get the complete knowledge of the syllabus before the exam is very important. The complete syllabus for the computer-based online exam for Technician Grade 1 Signal posts under CEN 02/2026 is given below:

Basic Science and Engineering

RRB Technician Grade 1 Signal Syllabus 2026: The topics for Basic Science and Engineering section in the computer-based online exam is given below:

• Electronics and Measurements- Basic Electronics, Digital Electronics, Electronic Devices and Circuits, Microcontroller, Microprocessor, Electronic Measurements, Measuring Systems and Principles, Range Extension Methods, Cathode Ray Oscilloscope, LCD, LED Panel, Transducers
• Electricity and Magnetism- Electric Charge, Field, and Intensity, Electric Potential and Potential Difference, Simple Electric Circuits, Conductors, Non-conductors/Insulators, Ohm’s Law and its Limitations, Resistances in Series and Parallel of a Circuit and Specific Resistance, Relation between Electric Potential, Energy, and Power (Wattage), Ampere’s Law, Magnetic Force on Moving Charged Particle and Long Straight Conductors, Electromagnetic Induction, Faraday’s Law, and Electromagnetic Flux, Magnetic Field, Magnetic Induction
• Physics fundamentals- Units, Measurements, Mass, Weight, Density, Work, Power, and Energy, Speed and Velocity, Heat and Temperature

Basics of Computers and Applications

The topics for Basics of Computers and Applications section in the computer-based online exam is given below:

• Computer Virus
• Input and Output devices
• Architecture of Computers
• Websites & Web Browsers
• Storage devices, Networking, Operating System like Windows, Unix, Linux
• Internet and Email
• Various data representation
• MS Office

General Awareness

The topics for General Awareness section in the computer-based online exam is given below:

• Environmental issues concerning India and the World
• Knowledge of Current affairs, Indian geography, culture and history of India including freedom struggle
• Indian Economy
• Indian Polity and constitution

Mathematics

The topics for Mathematics section in the computer-based online exam is given below:

• Probability occurrence of events, exhaustive events, mutually exclusive events
• Number system, Rational and irrational numbers, BODMAS rule, Quadratic Equations, Arithmetic Progression, Similar Triangles, Pythagoras Theorem, Co-ordinate Geometry, Trigonometrical Ratios, Heights and distances, Surface area and Volume; Sets
• Statistics: Measures of Dispersion: Range, mean deviation, variance and standard deviation of ungrouped/grouped data
• Sets and their representations, Empty set, Finite and Infinite sets, Equal sets, Subsets, Subsets of a set of real numbers, Universal set, Venn diagrams, Union and Intersection of sets, Difference of sets, Complement of a set, Properties of Complement

General Intelligence and Reasoning

The topics for General Intelligence and Reasoning section in the computer-based online exam is given below:

• Statement – Arguments and Assumptions
• Analogies
• Directions
• Alphabetical and Number Series
• Classification
• Coding and Decoding
• Analytical reasoning
• Mathematical operations
• Relationships
• Similarities and Differences
• Conclusions and Decision Making
• Syllogism
• Data Interpretation and Sufficiency
• Jumbling
• Venn Diagram

RRB Technician Grade 3 Syllabus 2026 for CBT Exam

RRB Technician Syllabus 2026: The exam pattern and syllabus for the RRB Technician Grade 3 computer-based exam is given in the below section:

RRB Technician Grade 3 Exam Pattern 2026 for CBT Exam

The complete exam pattern for the computer-based online exam for Technician Grade 3 posts under CEN 02/2026 are given in the below section:

Technician Grade 3 Computer-Based Online Exam

Keep in Mind

• Exam Duration: 90 minutes
• MCQ based Objective type Questions
• Negative Marking: One-third
• Qualifying marks: UR-40%, EWS-40%, OBC (Non creamy layer) -30%, SC-30%, ST-25%

General Science

RRB Technician Syllabus 2026 for Grade 3 posts: The topics for General Science section in the computer-based online exam for RRB Technician Grade 3 is given below:

• Physics, Chemistry and Life Sciences of 10th standard level

Mathematics

RRB Technician Syllabus 2026 for Grade 3 posts: The topics for Mathematics section in the computer-based online exam for RRB Technician Grade 3 posts is given below:

• Age Calculations
• BODMAS
• Pipes & Cistern
• Number system
• Calendar & Clock
• Profit and Loss
• Time and Distance
• Square Root
• Decimals
• Elementary Statistics
• Fractions
• Geometry and Trigonometry
• Algebra
• LCM and HCF
• Time and Work
• Ratio and Proportion
• Mensuration
• Percentages

General Intelligence and Reasoning

RRB Technician Syllabus 2026 for Grade 3 posts: The topics for General Intelligence and Reasoning section in the computer-based online exam for RRB Technician Grade 3 Recruitment 2026 is given below:

• Jumbling
• Relationships
• Analogies
• Statement – Arguments and Assumptions
• Analytical reasoning
• Classification
• Conclusions and decision making
• Directions
• Alphabetical and Number Series
• Mathematical operations
• Similarities and differences
• Venn Diagram
• Data Interpretation and Sufficiency
• Coding and Decoding

General Awareness

RRB Technician Syllabus 2026 for Grade 3 posts: The topics for General Awareness section in the computer-based online exam for RRB Technician Grade 3 Recruitment 2026 is given below:

• Current affairs in science & technology, sports, culture, personalities, economics, politics and any other subject of importance

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