The Railway Recruitment Board (RRB) Chennai has released the RRB ALP answer key 2026 for CEN 01/2026 on 12 November 2026. Candidates who appeared in the Assistant Loco Pilot CBT-1, held from 03 to 05 November 2026, can now view their question paper, responses and answer keys through the RRB ALP objection tracker. The RRB ALP CBT 1 answer key 2026 is provisional, and candidates can raise objections against questions, options or keys through the tracker link given in the Important Links section below.

The objection window opens on 12 November 2026 at 07:00 PM and closes on 19 November 2026 at 11:59 PM. The objection fee is Rs. 50 per question, plus applicable bank service charges. If an objection is found correct, the fee is refunded after deduction of applicable bank charges. Candidates should raise objections only against questions where they have valid grounds, and must submit them before the deadline, as late objections will not be entertained.

CEN 01/2026 is the Assistant Loco Pilot recruitment, and the notified vacancies were enhanced to 14,627 posts for all RRBs through Corrigendum No. 1 dated 10 November 2026, including 186 posts for Southern Railway under RRB Chennai. The board has also given a helpdesk number, 7996342666, working Monday to Saturday from 09:00 am to 06:00 pm, for candidates facing issues with the tracker.

📅 Important Dates

• Exam Date03–05 November 2026
• Answer Key Release Date12 November 2026
• Objection Window Starts12 November 2026 (07:00 PM)
• Objection Window Ends19 November 2026, 11:59 PM
• Final Answer KeyTo be notified

⚙ Answer Key Details

⬇ How to Download Answer Key

1. Visit the official website at rrb.indianrailways.gov.in.
2. Go to the Answer Key / Candidate Login section.
3. Click the link for “(1/2026) Objection Tracker”.
4. Login with your Registration Number and Password / DOB.
5. Download the answer key PDF and your response sheet.

⚠ How to Raise Objection

1. Login to the official portal and open the Objection / Challenge link.
2. Select the question number you want to challenge.
3. Upload valid documentary proof / justification.
4. Pay the objection fee of ₹50 per question.
5. Submit before the deadline — late objections are rejected.

💡 Tip: challenge only questions where you have solid proof — the fee is refunded only if your objection is found correct, after deduction of bank charges.

🔗 Important Links

❓ Frequently Asked Questions (FAQs)