RRB Technician Grade 1 Answer Key 2026: The Railway Recruitment Boards (RRBs) have released a notification for the recruitment of various Technicians Grade-I (Signal) and Technician Grade-3 posts under the Centralized Employment Notification (CEN) No. 02/2025 on June 28, 2025. In total, 6238 vacancies were released out of which 183 posts for technician grade 1 (signal) and 6055 posts for technician grade 3. Eligible candidates have filled the application form for various Technician posts from June 28, 2025, to August 07, 2025.
The 1st stage computer-based online test was conducted from March 06, 2026, to March 10, 2026, and March 13, 2026. The online exam for Technician Grade-I (Signal) and Technician Grade-III were conducted on different dates and the examination pattern for both exams were different. Now on March 27, 2026, the Railway Recruitment Boards (RRBs) have released an important notice for candidates who appeared in the computer-based exam for Technician Grade 1 posts under CEN 02/2025.
Candidates have been waiting for the answer keys since March 13, 2026. Finally, an important notice regarding answer key has been released by the RRB for transparency in the evaluation process which mentions that candidates can check the question, their responses, answer keys, and if they found any error in the questions or answers, they can raise the objection form March 28, 2026, to April 06, 2026. Now the candidates can check their responses for the questions they have attempted and can calculate their marks in the online exam. Also, they can download the complete answer key for the Technician Grade 1 online exam.
RRB Technician Grade 1 Recruitment 2025 Overview
| Recruitment Organization | Railway Recruitment Boards (RRBs) |
| Notification No. | CEN No. 02/2025 |
| Post Name | Technicians Grade-I (Signal) |
| Total Vacancies | 183 |
| Job Location | All India |
| Application Mode | Online only |
| Salary | Pay Level 5 |
| Official Websites | rrbapply.gov.in |
Important Dates and Events
Candidates, who filled the application form for the Technicians Grade-I (Signal) and Technician Grade-3 posts under CEN 02/2025 can find the details about the important dates in the section given below:
| Events | Important Dates |
|---|---|
| Short Notice Date | June 28, 2025 |
| Full Notification Date | June 28, 2025 |
| Opening Date of Application Forms | June 28, 2025 |
| Last Date for applying Online | August 07, 2025 |
| Last Date for Application Fee | August 09, 2025 |
| Application Correction Window Opens | August 01, 2025 |
| Application Correction Window Closes | August 10, 2025 |
| Application Status Out | December 08, 2025 |
| RRB Technician CEN 02/2025 City Intimation Slip Out | February 26, 2026 |
| RRB Technician CEN 02/2025 Admit Card Out | March 03, 2026 |
| CBT-I Exam Date | March 06, 2026, March 09, 2026, March 10, 2026, and March 13, 2026 |
RRB Technician Grade 1 Answer Key 2026
RRB Technician Grade 1 Answer Key 2026: The Railway Recruitment Boards (RRBs) have released a notice for the answer key, response sheet and raising of question for 1st stage computer-based test for Technician Grade 1 posts under CEN 02/2025. Candidates can check the RRB Technician Grade 1 Answer Key 2026 or can download the response sheet and answer key from the RRB official website. RRB Technician Grade 1 Answer Key 2026 will give an estimate of the marks; candidates scored in their exam and gives an idea regarding their qualification to the next stage of the selection process. Once the link will be active to check your answer key, you can also raise objection regarding errors in the answer key.
RRB Technician Grade 1 Answer Key 2026 Overview
| Recruitment Organization | Railway Recruitment Boards (RRBs) |
| Notification No. | CEN 02/2025 |
| Computer-based test Date | March 06, 2026, March 09, 2026, March 10, 2026, and March 13, 2026 |
| Answer Key Notice Date | March 27, 2026 |
| Link active for viewing answer key and raising of objections | March 28, 2026 |
| Link closed for viewing answer key and raising of objections | April 06, 2026, up to 10 AM |
How to download RRB Technician Grade 1 Answer Key 2026 for CEN 02/2025
Follow the steps given in the below section:
- Firstly, go to the regional official website of the Railway Recruitment Board (RRB).
- Search for the latest updates or latest announcements.
- Click on the link dedicated for the RRB Technician Grade 1 Answer Key 2026 for CEN 02/2025.
- A new page will be open where you will enter your login credentials.
- After logging in, you will see the RRB Technician Grade 1 Answer Key 2026 and response sheet.
- Firstly, download the answer key for CEN 02/2025 computer-based test.
- After downloading the answer key, you can cross check your responses in your response sheet for the questions attempted.
How to Calculate Marks Using RRB Technician Grade 1 Answer Key 2026
After downloading the RRB Technician Grade 1 Answer Key 2026, candidates can easily calculate their marks in the 1st stage computer-based test. When you enter your RRB Technician login details on the Official website dedicated for CEN 02/2025, you can see your answers for the questions you have attempted and can estimate your chances of advancing into the next stage of selection process. To calculate the marks, we also need to understand the complete exam pattern and marking scheme used in the computer-based test of Technician Grade 1 exam under CEN 02/2025. Let’s deep dive into the examination pattern and marking criteria.
RRB Technician Grade 1 CBT Exam Pattern
The exam pattern of the computer-based test for the Technician Grade-1 posts consists of five sections which are General Awareness, General Intelligence & Reasoning, Basics of Computers and Applications, Mathematics, and Basic Science and Engineering. Each question is of 1 mark. The complete exam pattern is given below:
| Sections | Total No. of Questions | Total Marks |
| Basic Science and Engineering | 35 | 35 |
| General Awareness | 10 | 10 |
| Mathematics | 20 | 20 |
| Basics of Computers and Applications | 20 | 20 |
| General Intelligence & Reasoning | 15 | 15 |
| Total | 100 | 100 |
Points to Remember
- The total exam duration is 90 minutes.
- Qualifying criteria for different categories: UR – 40%, EWS – 40%, OBC (Non-Creamy Layer) – 30%, SC – 30%, ST – 25%.
- Negative marking: one-third
How to Raise Objections
After checking the answer key and response sheet, if any candidate will find issues related to questions, responses, or answer key, you can raise the objection within a given time frame. The window for raising objection will open on March 28, 2026, and will close on April 06, 2026, at 10 AM. The candidate needs to have a valid reason and need to provide a proof to justify their objection.
| Total Fee for raising objection | Rs. 50/- |
| Refund Amount | Full Refund after deduction of applicable Bank charges if the objection raised is found to be correct |
RRB Technician CEN 02/2025 Recruitment Complete Details
Important Links
| RRB Technician Grade 1 Answer Key 2026 Link | Answer Key |
| RRB Technician Grade 1 Answer Key 2026 Notice | Notice in Hindi | Notice in English |
| Revised Exam Date Notice 2 for CBT | Revised Schedule 2 |
| Revised Exam Date Notice for CBT | Revised Schedule 1 |
| Exam Date Notice for CBT | Notice in Hindi | Notice in English |
| RRB CEN 02/2025 Date Extend Notice | Corrigendum 1 |
| RRB Technician CEN 02/2025 Recruitment Notification | Notification in Hindi | Notification in English |
| RRB Technician CEN 02/2025 Recruitment Apply Online | Apply Online |
| RRB Official Website | Click here |
| Check other updates | RRB Railway |