Rajasthan Public Service Commission (RPSC)

RPSC Inspector of Factories & Boilers Answer Key 2026

Short Details of Notification

Sarkari Job

Important Dates

  • Advertisement Date : 08/12/2025
  • Application Begin : 14/12/2025
  • Last Date for Apply Online : 12/01/2026
  • Online Edit : 18/07/2026 to 24/07/2026
  • Exam District Information : 12/09/2026
  • Admit Card : 16/09/2026
  • Exam Date (CBRT) : 19/09/2026
  • Response Sheet : 30/09/2026 to 14/10/2026
  • Model Answer Key : 13/10/2026
  • Objection : 14/10/2026 to 16/10/2026 (closed)
  • Result : Not announced

Application Fee

  • General / BC Creamy Layer / MBC Creamy Layer : ₹600/-
  • SC / ST / BC Non Creamy Layer / MBC Non Creamy Layer / EWS / Saharia : ₹400/-
  • PwBD : ₹400/-
  • This is the one time registration fee of RPSC
  • Objection Fee : ₹100/- per question plus service charge
  • Payment Mode : Online

Age Limit & Selection Process

  • Age Limit: Minimum 23 years and Maximum below 40 years as on 01/01/2027, plus 3 years extra for all as no recruitment was held after the last one. Relaxation (Rajasthan): reserved male 5 years, reserved female 10 years, General female 5 years, PwBD 5 years more.
  • Selection Process: Written Exam (CBRT) → Merit List.

Vacancy Details – Total Posts – 13

Post NameTotal PostsEligibility/Details
Inspector of Factories & Boilers12
  • Degree in Mechanical, Production, Power Plant or Metallurgical Engineering.
  • 2 years experience as technical personnel in design, construction, erection, operation, testing, repair, maintenance or inspection of boilers, or in the Boilers Act, 1923.
  • Category : General 5, SC 2, ST 1, OBC 2, MBC 1, EWS 1
Inspector of Factories (Chemical)1
  • B.E. (Chemical) from a University established by law in India.
  • Category : General 1
  • Both posts : working knowledge of Hindi in Devanagari script and knowledge of Rajasthani culture. A separate form was needed for each post.

Salary & Pay Scale Details

  • Both posts : ₹56,100 – 1,77,500 (Pay Matrix Level L-14, Rajasthan pay matrix)
  • Probation : fixed monthly pay as per Rajasthan Government rules

Exam Pattern

  • Concerned Subject : 150 Questions, 150 Marks, 2 hours 30 minutes, one paper
  • Negative Marking : 1/3 of the marks of the question for each wrong answer
  • Mode : Computer Based Recruitment Test (CBRT); Factories & Boilers in the morning shift, Chemical in the afternoon shift

How to Check Answer Key

  1. Open the Download Answer Key link below for your post, or go to Answer Keys on rpsc.rajasthan.gov.in.
  2. Download the question paper of your post from the link below; the key follows its question order.
  3. Match each answer in your response sheet with the model answer key.
  4. Objections were taken online only, through the Recruitment Portal on the SSO portal, with proof from standard books.
  5. The objection link is now closed; no objection is taken by any other mode.
  6. Watch the Exam Dashboard on the RPSC website for the result.

Interested Candidates Can Read the Full Notification Before Apply Online.

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Some Useful Important Links

Download Answer Key (Factories & Boilers)

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Download Answer Key (Chemical)

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Objection Notice

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Download Question Paper (Factories & Boilers)

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Download Question Paper (Chemical)

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Download Notification

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Official Website

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