1. What is the number of vacancies for RRB Junior Engineer (Mechanical) Recruitment 2025?
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The short notification indicates about 2,570 vacancies for various posts including JE Mechanical as part of CEN 05/2025.
2. What is the educational qualification required for the JE (Mechanical) post?
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Candidates must have a Diploma or Degree in Mechanical Engineering or a relevant discipline from a recognized institute.
3. What is the age limit for applying to RRB JE Mechanical 2025?
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Typically 18 to 33 (or up to 36 in some notifications) years for general category, subject to age relaxation for reserved categories.
4. Is there any experience required for RRB JE Mechanical post?
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No prior work experience is required; fresh candidates with requisite qualification can apply.
5. What is the selection process for RRB JE Mechanical?
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Selection usually comprises Computer-Based Test (CBT 1), CBT 2 (technical discipline), Document Verification and Medical Examination.
6. What topics are covered in the CBT for JE Mechanical?
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The CBT covers general awareness, reasoning, mathematics, and technical ability (mechanical engineering discipline topics). (General pattern reference) 
7. What is the application fee for the RRB JE Mechanical exam?
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As per recent notifications, general / unreserved candidates pay around ₹500, while SC/ST/PwBD may pay reduced fees (₹250) or be exempt.
8. How should one apply for the RRB JE Mechanical 2025 Recruitment?
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Applications are to be submitted online via the official RRB portal once the notification is live; fill form, upload documents and pay fee.
9. What is the pay or salary for JE Mechanical under RRB?
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The pay level for JE posts is Level 6 of the Pay Matrix; basic pay starting around ₹35,400 plus allowances (subject to zone) as per previous data.
10. Are reserved category benefits and age relaxations applicable in RRB JE Mechanical?
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Yes. Age relaxations are applicable as per category such as OBC +3 yrs, SC/ST +5 yrs, PwBD higher; refer to notification for precise details.
11. Can diploma holders apply for JE Mechanical or is degree mandatory?
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Yes, diploma holders in Mechanical Engineering discipline are eligible along with degree holders, as per specification for relevant posts.
12. Will the notification for RRB JE Mechanical 2025 be released soon?
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Yes — the notification for CEN 05/2025 is out or expected around October/November 2025.
13. What happens after the CBTs in the selection process?
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After CBTs, shortlisted candidates undergo Document Verification and then a Medical Examination to ensure fitness.
14. Is there negative marking in the RRB JE Mechanical exam?
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Past patterns suggest there may be negative marking (1/3 mark) for wrong answers but candidates should check the latest notification for specifics.
15. What is the last date to apply for RRB JE 2025?
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For CEN 05/2025, the online registration window is tentatively between 31 Oct 2025 and 30 Nov 2025. 
16. Where can I download past year papers or mock tests for JE Mechanical?
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Websites like Toppersexam offer previous year papers, mock tests and preparation material specific to RRB JE Mechanical.
17. Are candidates from all states eligible or is there any state-wise quota?
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Candidates from all Indian states are eligible; vacancy distribution is zone wise with merit and reservation norms. Refer to notification for state-wise details.
18. Will medical fitness be required for JE Mechanical post?
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Yes, medical examination based on specified medical standard categories (A-3, B1, etc) is required for final selection.
19. What is the minimum percentage required in qualification for JE Mechanical?
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While specific percentage may vary for different cadres, the major requirement is completion of diploma/degree in relevant discipline; refer to the notification for any percentage requirement.
20. How best can I prepare for RRB JE Mechanical 2025?
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Get a structured study plan, cover the mechanical engineering technical topics, practise aptitude and general sections, solve previous papers and mock tests (e.g., via Toppersexam) to improve speed and accuracy.