RRB Technician Grade-1 Signal Mock Test 2026 – Free Practice Sets

RRB Technician Exam Overview 2026

The Railway Recruitment Board (RRB) conducts the Centralised Employment Notification (CEN) No. 02/2026 to recruit candidates for various Technician categories, including the highly sought-after Technician Grade-1 Signal. This post falls under Pay Level 5 of the 7th Central Pay Commission (CPC). The recruitment involves a Computer-Based Test (CBT), Document Verification (DV), and a strict Medical Examination.

Our RRB Technician mock tests are strictly designed based on the latest 2026 exam pattern notified by the RRBs. By practicing these sets, you develop the speed, accuracy, and question-selection strategy required to clear the CBT and secure a place in the final merit list.

RRB Technician 2026 Important Dates

Candidates must keep track of the following dates to avoid missing deadlines:

Vacancies & Posts

As per the official CEN No. 02/2026 notification, there are a total of 323 vacancies specifically for Technician Grade-1 Signal across all RRBs. The post-wise and category-wise distribution is provisional and may increase or decrease depending upon the actual needs of the Railway Administration.

RRB-wise detailed vacancy distribution is available in Annexure B of the official CEN 02/2026 PDF.

Eligibility Criteria

Candidates must fulfil the following eligibility conditions as on the closing date of the application (29.07.2026):

1. Nationality / Citizenship

The candidate must be either:

• A citizen of India, or
• A subject of Nepal, or
• A subject of Bhutan, or
• A person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, East African Countries with the intention of permanently settling in India.

2. Educational Qualification

For the post of Technician Grade-1 Signal, candidates must possess one of the following qualifications from a recognized University/Institute:

• Bachelor of Science (B.Sc.) in Physics / Electronics / Computer Science / Information Technology / Instrumentation.
• (OR) B.Sc. in a combination of any sub-stream of the basic streams mentioned above.
• (OR) Three years Diploma in Engineering in the above basic streams or in combination.
• (OR) Degree in Engineering in the above basic streams or in combination.

3. Age Limit (As on 01.07.2026)

For Technician Grade-1 Signal, the age limit is 18 to 33 years.

Age relaxations are applicable for Ex-Servicemen (3 to 8 years depending on category), PwBD (10 to 15 years), and serving Railway Group C/D staff.

Application Fee

The application fee must be paid online through Internet Banking, Debit/Credit Cards, or UPI. Fee Refund: The examination fee will be refunded to the candidate's Aadhaar-seeded bank account upon appearing in the CBT.

Modification Window: 01.08.2026 to 10.08.2026 with a modification fee of ₹ 250/- (non-refundable) per occasion.

Pay Scale & Salary Structure

Selected candidates for the Technician Grade-1 Signal post will be appointed under Pay Level 5 of the 7th CPC.

In addition to the basic pay, candidates receive Dearness Allowance (DA), House Rent Allowance (HRA), Transport Allowance (TA), and other benefits. The gross in-hand salary typically ranges from ₹ 40,000 to ₹ 45,000+ per month depending on the location of the posting.

Exam Pattern (CBT)

The Computer Based Test (CBT) for Technician Grade-1 Signal consists of 100 objective-type multiple-choice questions. The total duration is 90 minutes. There is a negative marking of 1/3rd mark for each incorrect answer. Normalization of marks is applied for CBTs held in multiple shifts.

Minimum Qualifying Marks: UR/EWS - 40%, OBC - 30%, SC - 30%, ST - 25%. (Relaxation of 2 marks applicable for PwBD candidates against shortage).

Detailed Syllabus for Technician Grade-1 Signal

1. General Awareness

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

2. General Intelligence and Reasoning

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

3. Basics of Computers and Applications

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

4. Mathematics

• 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: Sets and their representations, Empty set, Finite and Infinite sets, Venn diagrams
• Statistics: Range, Mean deviation, variance and standard deviation
• Probability: Occurrence of events, exhaustive events, mutually exclusive events

5. Basic Science and Engineering

• Physics fundamentals: Units, Measurements, Mass, Weight, Density, Work, Power, Energy, Speed and Velocity, Heat and Temperature
• Electricity and Magnetism: Electric Charge, Ohm’s Law, Simple Electric Circuits, Conductors, Resistances in Series and Parallel, Magnetic Force, Electromagnetic Induction, Faraday’s Law, Magnetic Field
• Electronics and Measurements: Basic Electronics, Digital Electronics, Electronic Devices and Circuits, Microcontroller, Microprocessor, Electronic Measurements, Measuring Systems, Cathode Ray Oscilloscope, LCD, LED, Transducers

Selection Process

The selection of candidates for Technician Grade-1 Signal happens through the following stages:

1. Computer Based Test (CBT): Objective type MCQs. Normalized marks will be used to shortlist candidates. Qualifying in nature, but higher marks improve chances for the next stage.
2. Document Verification (DV): Shortlisted candidates (equal to the number of vacancies) will be called for DV based on CBT merit. Original certificates must be produced.
3. Medical Examination: Candidates must pass the prescribed medical fitness test (B-1 Standard) conducted by the Railway Administration. Visual acuity is strictly tested.

How to Apply for RRB Technician 2026?

Candidates can apply online through the official RRB websites. Follow these steps:

1. Visit the official RRB website or the unified portal: rrb.indianrailways.gov.in.
2. Complete the 'Create an Account' process using a valid mobile number and email ID. (Use same credentials if already created for previous RRB CENs).
3. Log in and click on the application link for CEN No. 02/2026.
4. Choose only one RRB and fill in the post preference for Pay Level 5 (Technician Grade-1 Signal).
5. Capture your Live Photograph using webcam/mobile camera and upload scanned signature (30-49 KB JPG/JPEG).
6. Pay the application fee online (₹ 500 or ₹ 250 depending on category).
7. Review all details carefully and submit the application form before 29.07.2026.

Preparation Strategy for RRB Technician Exam

• Basic Science & Engineering: This section carries 35 marks, making it the most crucial. Focus heavily on basic electronics, physics fundamentals, and electrical circuits.
• Computers & Applications: Cover OS types, MS Office basics, and computer architecture for 20 easy marks.
• Mathematics & Reasoning: Practice previous year questions. Maintain speed in quadratic equations, number series, and coding-decoding.
• General Awareness: Read current affairs of the last 6-8 months. Focus on Indian Polity, History, and recent scientific developments.
• Mock Tests: Attempt at least one full-length mock test daily. Analyze the detailed solutions to improve your accuracy and negative marking management (1/3 deduction).

Frequently Asked Questions (FAQs)

What is the salary of RRB Technician Grade-1 Signal?

The post falls under Pay Level 5 of the 7th CPC. The initial basic pay is Rs. 29,200. With DA, HRA, and other allowances, the gross in-hand salary ranges from Rs. 40,000 to Rs. 45,000+ per month.

What is the qualification for RRB Technician Grade-1 Signal?

Candidates must have a B.Sc. in Physics/Electronics/Computer Science/IT/Instrumentation, OR a 3-year Diploma in Engineering, OR a Degree in Engineering in the relevant basic streams.

Is there negative marking in the RRB Technician exam?

Yes, there is a negative marking of 1/3rd mark for each incorrect answer in the Computer Based Test (CBT).

How many vacancies are there for Technician Grade-1 Signal in CEN 02/2026?

As per the official RRB CEN No. 02/2026 notification, there are 323 vacancies for the Technician Grade-1 Signal post.

What is the age limit for RRB Technician 2026?

For Technician Grade-1 Signal (Pay Level 5), the age limit is 18 to 33 years as on 01-07-2026. Age relaxations are applicable for SC/ST (5 yrs), OBC (3 yrs), and Ex-Servicemen.

What is the application fee for RRB Technician 2026?

The fee is Rs. 500 for General/OBC and Rs. 250 for SC/ST/ExSM/PwBD/Female/Minorities/EBC. The fee is refunded (after deducting bank charges) to candidates who appear for the CBT.

Where can I attempt free RRB Technician Grade-1 Signal mock tests?

You can attempt free high-quality RRB Technician mock tests directly on this page above at MockSeries.in. Each set follows the latest 2026 CEN 02/2026 exam pattern with 100 questions and a 90-minute timer.