A RRB Ministerial Lab Assistant mock test from Toppersexam.com is a practice paper based on the latest exam pattern and syllabus, designed to help you assess your preparation level.
New Vacancy 2026
RRB Ministerial Lab Assistant 2026 Notification, Online Form & Exam Date
RRB Ministerial Lab Assistant Vacancy 2026 provides a golden opportunity for aspirants seeking stable government jobs. Interested candidates can apply online for the posts after verifying the official eligibility criteria, age limit, and educational qualifications. Ensure you track the application deadlines and stay updated with the latest RRB Ministerial Lab Assistant 2026 recruitment news for a smooth registration process.
To crack the RRB Ministerial Lab Assistant 2026 exam, understanding the detailed syllabus and exam pattern is mandatory. Aspirants should focus on strategic planning and rigorous time management for each selection phase. Boosting your speed through online mock tests and regular practice is the key to securing a high score in this competitive recruitment. For premium study material and practice sets, follow the expert curated resources on toppersexam.com.
To crack the RRB Ministerial Lab Assistant 2026 exam, understanding the detailed syllabus and exam pattern is mandatory. Aspirants should focus on strategic planning and rigorous time management for each selection phase. Boosting your speed through online mock tests and regular practice is the key to securing a high score in this competitive recruitment. For premium study material and practice sets, follow the expert curated resources on toppersexam.com.
RRB Ministerial Lab Assistant Free Mock Test
Crack the RRB Ministerial Lab Assistant Mock Test 2026 with the help of an online Test series or a free mock test. Every sample paper in the RRB Ministerial Lab Assistant Exam has a designated weight, so do not miss out on any paper. Prepare for the RRB Ministerial Lab Assistant mock test and check your test scores.
RRB Ministerial Lab Assistant Grade III Syllabus 2026, Exam Pattern
RRB Ministerial Lab Assistant Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about RRB has published notification 2026 for the recruitment of Ministerial Lab Assistant Grade III (Chemist & Metallurgist) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
RRB Ministerial and Isolated Syllabus 2026 - Overview
| Conducting Body | Railway Recruitment Board (RRB) |
| Post Name | Ministerial Lab Assistant Grade III (Chemist & Metallurgist) |
| Number of Vacancies | 39 |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Official Website | rrcb.gov.in |
RRB Ministerial Lab Assistant Syllabus 2026
Mathematics :
1. Number Systems
2. BODMAS
3. Decimals
4. Fractions
5. LCM and HCF
6. Ratio and Proportions
7. Percentage
8. Mensuration
9. Time and Work
10. Time and Distance
11. Simple and Compound Interest
12. Profit and Loss
13. Algebra
14. Geometry
15. Trigonometry
16. Elementary Statistics
17. Square Root
18. Age Calculations
19. Calendar and Clock
20. Pipes and Cistern
General Intelligence and Reasoning :
1. Analogies
2. Alphabetical and Number Series
3. Coding and Decoding
4. Mathematical Operations
5. Relationships
6. Syllogism
7. Jumbling
8. Venn Diagram
9. Data Interpretation and Sufficiency
10. Conclusions and Decision Making
11. Differences and Similarities
12. Analytical Reasoning
13. Classification
14. Directions
15. Statement – Arguments and Assumptions
General Awareness :
1. Knowledge of current affairs
2. Indian Geography
3. Culture and History of India including freedom movement
4. Indian Polity and Constitution
5. Indian Economy
6. Environmental issues concerning India and the World
7. Sports
8. General scientific and technological developments
General Science :
1. Physics
2. Chemistry
3. Life Sciences
Professional Ability :-
Lab Assistant :
I. Basic fundamentals of Mechanical Testing i.e. Tensile Testing, Impact Testing, Load Deflection Testing, Bend Test etc
II. Basic knowledge of various types of Equipments & Machines used in testing.
III. Basic knowledge of materials like Steel, Caste-Iron, Non-ferrous Metals, Rubber, Plastics & Composites.
IV. a) Estimation of C, Mn, Si, S, P, Cr, Ni & Mo & other elements in Steel & Cast Iron & their effects. 2 to 3
b) Testing of Non-ferrous Metals & Alloys.
c) Fundamentals of Electroplating & Testing of various Electro-plated coach components
V. a) Painting Schedule in coaches & Paint defects.
b) Testing of ROZ Primer, Synthetic Enamels & P.U. Paints.
VI. Testing of Rubber & Rubber products, L.P. Sheets, Wood, Adhesives, PVC, Rexine, Plywood Foam & FRP items
VII. Oils & Lubricants: Testing of Oils & Lubricants, Grease etc.
VIII. Non-Destructive Testing:
a) Knowledge of X-Rays testing & Gamma Rays Examination of welding and steel castings. Film
Developing & fundaments of Radiography.
b) Principles of Ultrasonic Testing.
c) Magnaflux & Dye Penetrant Testing.
I. Basic fundamentals of Mechanical Testing i.e. Tensile Testing, Impact Testing, Load Deflection Testing, Bend Test etc
II. Basic knowledge of various types of Equipments & Machines used in testing.
III. Basic knowledge of materials like Steel, Caste-Iron, Non-ferrous Metals, Rubber, Plastics & Composites.
IV. a) Estimation of C, Mn, Si, S, P, Cr, Ni & Mo & other elements in Steel & Cast Iron & their effects. 2 to 3
b) Testing of Non-ferrous Metals & Alloys.
c) Fundamentals of Electroplating & Testing of various Electro-plated coach components
V. a) Painting Schedule in coaches & Paint defects.
b) Testing of ROZ Primer, Synthetic Enamels & P.U. Paints.
VI. Testing of Rubber & Rubber products, L.P. Sheets, Wood, Adhesives, PVC, Rexine, Plywood Foam & FRP items
VII. Oils & Lubricants: Testing of Oils & Lubricants, Grease etc.
VIII. Non-Destructive Testing:
a) Knowledge of X-Rays testing & Gamma Rays Examination of welding and steel castings. Film
Developing & fundaments of Radiography.
b) Principles of Ultrasonic Testing.
c) Magnaflux & Dye Penetrant Testing.
RRB Ministerial Lab Assistant Exam Pattern 2026
Duration : 90 Minutes
120 Minutes (PwBD Candidates)
Negative Marking : 0.33
Exam Date 2026 : Notified Soon
Starting Date of Application Form : 30th December 2025
Last Date of Application Form : 29th January 2026
Total Post : 39
120 Minutes (PwBD Candidates)
Negative Marking : 0.33
| S.No. | Subject | No.of Question | Mark |
| 1. | Professional Ability | 50 | 50 |
| 2. | General Awareness | 15 | 15 |
| 3. | General Intelligence and Reasoning | 15 | 15 |
| 4. | General Science | 10 | 10 |
| 5. | Mathematics | 10 | 10 |
| Total | 100 | 100 |
Exam Date 2026 : Notified Soon
Starting Date of Application Form : 30th December 2025
Last Date of Application Form : 29th January 2026
Total Post : 39
RRB Ministerial Lab Assistant Exam Free Online Test Series
Crack RRB Ministerial Lab Assistant Mock Test 2026 with the help of Online Mock test Series or Free Mock Test. Every Sample Paper in RRB Ministerial and Isolated Exam has a designated weightage so do not miss out any Paper. Preprare for RRB Ministerial Lab Assistant Mock Test and check your test scores.
RRB Ministerial Lab Assistant Exam Free Online Question Bank
RRB Ministerial Lab Assistant question answer with solutions are available in Hindi & English. Join MCQ, Important Questions, Question Bank, questions and answers for Free RRB Ministerial Lab Assistant exam preparation.
Combo Offers
RRB Ministerial Lab Assistant Combo Packages
We Launches Combo Offers ! with Heavy Discount and Cost Saving Prices. Combo Packages includes - Online Mock Test Series + Important Questions or MCQs + Previous Year Papers with Answer.
Combo Package
RRB Ministerial Lab Assistant
Combo - 1 (Hindi)
1. Online Mock Test Series in Hindi = 10 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹201₹231
Combo Package
RRB Ministerial Lab Assistant
Combo - 2 (Hindi)
1. Online Mock Test Series in Hindi = 21 Tests.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
4. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹281₹311
Combo Package
RRB Ministerial Lab Assistant
Combo - 3 (English)
1. Online Mock Test Series in English = 10 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹201₹231
Combo Package
RRB Ministerial Lab Assistant
Combo - 4 (English)
1. Online Mock Test Series in English = 22 Tests.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹311₹281
Combo Package
RRB Ministerial Lab Assistant
Combo - 5 (Hindi)
1. Online Mock Test Series in Hindi = 21 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
5. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
5. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹701₹771
Combo Package
RRB Ministerial Lab Assistant
Combo - 6 (English)
1. Online Mock Test Series in English = 22 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
₹701₹771
Combo Package
RRB Ministerial Lab Assistant
Combo - 7 (Hindi)
1. Online Mock Test Series in Hindi = 21 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of RRB Ministerial Lab Assistant (1000 MCQ) PDF Format in Hindi.
5. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
6. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of RRB Ministerial Lab Assistant (1000 MCQ) PDF Format in Hindi.
5. 1500 (+) Current Affairs MCQ with Answer PDF in Hindi.
6. 1000 (+) GK MCQ with Answer PDF Book in Hindi.
₹801₹961
Combo Package
RRB Ministerial Lab Assistant
Combo - 8 (English)
1. Online Mock Test Series in English = 22 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of RRB Ministerial Lab Assistant (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of RRB Ministerial Lab Assistant (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
₹801₹961
FAQs
RRB Ministerial Lab Assistant Grade Iii 2026 Free Mock Test Frequently Asked Questions (FAQ's)
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