Editorial guide
The Railway RRB Technician CEN 02/2026 answer key is listed as available from 15/10/2026. Use the relevant answer-key link below and check the official notice for instructions.
The Railway RRB Technician CEN 02/2026 answer key is listed as available from 15/10/2026 for the recruitment covering 6557 posts. Use the answer-key links in the documents section to access the relevant login page. Check your answers against the key and follow any instructions published for this recruitment; no objection process or deadline is stated here.
The exam date is 06-09 October 2026. Applications were scheduled from 30/06/2026 to 29/07/2026. Check the official notice before taking action, particularly for answer-key instructions and post-wise requirements.
Answer key: access and next steps
The answer key is listed as available from 15/10/2026. Open the relevant Download Answer Key link under Official documents and links. The links lead to separate login pages; use the one applicable to your exam or recruitment details. Check the official notice for any instructions about reviewing the key or submitting an objection.
Important dates
Application period: 30/06/2026 to 29/07/2026.
Last date to pay the examination fee: 29/07/2026.
Exam date: 06-09 October 2026.
Exam city information: 10 Days Before Exam.
Admit card: 4 days Before Exam.
Answer key available: 15/10/2026.
Eligibility criteria
Technician Grade 1 Signal: Bachelor Degree of Science in Physics, Electronics, Computer Science, Information Technology or Instrumentation; a B.Sc. in a combination of any sub-stream of these subjects; or BE/B.Tech/3 Year Engineering Polytechnic Diploma in the listed basic streams.
Technical Grade 3 Open Line: Class 10th with an ITI Certificate from NCVT/SCVT in a related trade or branch. Check subject-wise and trade-wise eligibility in the official notice.
Age limit
Minimum age: 18 Years.
Maximum age for Technician Grade III: 30 Years.
Maximum age for Technician Grade I Signal: 33 Years.
Age relaxation: Extra as per Railway RRB Technician CEN 02/2026 recruitment rules.
The stated age limit is as on 01/07/2026. Check the official notice for applicable age-relaxation rules.
Application fee
General / OBC / EWS: 500/-
SC / ST: 250/-
PH (Divyang): 250/-
After appearing in the Stage I Exam, the listed fee refunds are:
UR/OBC/EWS Fee Refund: 400/-
SC / ST / PH / Female Refund: 250/-
Payment methods listed: E Challan, Debit Card, Credit Card or Net Banking. The last date to pay the examination fee was 29/07/2026.
How to apply
The application period was 30/06/2026 to 29/07/2026. For future reference, the listed application steps are:
Read the recruitment notice before filling in the form.
Collect eligibility documents, ID proof, address details and basic information.
Prepare scanned documents, including photograph, signature and ID proof.
Review the form preview and check every field before submission.
Pay the fee if applicable; the form is not complete if a required fee is unpaid.
Keep a printout of the final submitted form.
Official documents and links
Official website: https://indianrailways.gov.in/
Apply online: https://rrbapply.gov.in/#/auth/home
Download Answer Key: https://rrb.digialm.com/EForms/configuredHtml/33128/102593/W0Bq2R5HxK9c3BqWQc/login.html
Download Answer Key: https://rrb.digialm.com//EForms/configuredHtml/33128/102594/meI2OsGJezsPvhZrvT/login.html
Download Old Syllabus: https://tinyurl.com/3jyautwf
Download Old Syllabus: https://tinyurl.com/4npzek95
FAQ details: https://www.rrbthiruvananthapuram.gov.in/assets/pdf/FAQ_CEN_022026.pdf
Check the official notice before taking action. The exam notice is not linked here.
Selection process
The selection stages are not detailed here. Check the official recruitment notice for the complete selection procedure and any instructions that apply after the answer key.