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IOCL Southern Region Junior Operator Free Mock Test
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IOCL Southern Region Junior Operator Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about IOCL Southern Region has published notification 2026 for the recruitment of Junior Operator 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.
IOCL Southern Region Junior Operator Syllabus 2026
English Language
1. Fill in the blanks
2. Sentence Improvement
3. Para Completion
4. Idioms and Phrases
5. Antonyms
6. Prepositions
7. Passage Completion
8. Substitution
9. Sentence Completion
10. Error Correction (Underlined Part)
11. Joining Sentences
12. Synonyms
13. Error Correction (Phrase in Bold)
14. Active Voice and Passive Voice
Quantitative Aptitude
1. Time and Distance
2. Simple Interest
3. Square Root and Cube Root
4. Surds and Indices
5. Banker’s Discount
6. Area
7. Problems on Ages
8. Time and Work
9. Boats and Streams
10. Decimal Fraction
11. Volume and Surface Area
12. Simplification
13. Allegation or Mixture
14. Permutation and Combination
15. Probability
16. Compound Interest
17. Problems on H.C.F and L.C.M
18. Average
19. Height and Distance
20. Ratio and Proportion
21. Pipes and Cistern
22. Races and Games
23. Stocks and Share
Reasoning
1. Statements & Arguments
2. Arithmetical Reasoning
3. Number Series
4. Non-Verbal Series
5. Cubes and Dice
6. Clocks & Calendars
7. Alphabet Series
8. Blood Relations
9. Directions
10. Coding-Decoding
11. Statements & Conclusions
12. Syllogism
13. Data Interpretation
14. Decision Making
15. Number Ranking
16. Mirror Images
17. Analogy
Technical Knowledge
IOCL Southern Region Junior Operator Exam Pattern 2026
IOCL Southern Region Junior Operator Syllabus 2026 - Overview
| Organization Name | Indian Oil Corporation Limited |
| No. of Vacant Post | Various |
| Post Name | Junior Operator Posts |
| Apply Mode | Online |
| Category | Syllabus |
| Selection Process | Written Exam, Skill Test, Interview. |
| Official Website | www.iocl.com |
IOCL Southern Region Junior Operator Syllabus 2026
English Language
1. Fill in the blanks
2. Sentence Improvement
3. Para Completion
4. Idioms and Phrases
5. Antonyms
6. Prepositions
7. Passage Completion
8. Substitution
9. Sentence Completion
10. Error Correction (Underlined Part)
11. Joining Sentences
12. Synonyms
13. Error Correction (Phrase in Bold)
14. Active Voice and Passive Voice
Quantitative Aptitude
1. Time and Distance
2. Simple Interest
3. Square Root and Cube Root
4. Surds and Indices
5. Banker’s Discount
6. Area
7. Problems on Ages
8. Time and Work
9. Boats and Streams
10. Decimal Fraction
11. Volume and Surface Area
12. Simplification
13. Allegation or Mixture
14. Permutation and Combination
15. Probability
16. Compound Interest
17. Problems on H.C.F and L.C.M
18. Average
19. Height and Distance
20. Ratio and Proportion
21. Pipes and Cistern
22. Races and Games
23. Stocks and Share
Reasoning
1. Statements & Arguments
2. Arithmetical Reasoning
3. Number Series
4. Non-Verbal Series
5. Cubes and Dice
6. Clocks & Calendars
7. Alphabet Series
8. Blood Relations
9. Directions
10. Coding-Decoding
11. Statements & Conclusions
12. Syllogism
13. Data Interpretation
14. Decision Making
15. Number Ranking
16. Mirror Images
17. Analogy
Technical Knowledge
Mechanical
1. Applied Mathematics – I.
2. Applied Chemistry.
3. Communication Skills -I.
4. Applied Mathematics -II.
5. Production Management.
6. Theory of Machines.
7. Applied Physics.
8. Electrical and Electronic Engineering.
9. Mechanical Engineering Drawing -I.
10. Engineering Drawing.
11. Workshop Practice.
12. The strength of Material.
13. Introduction To IT.
14. Computer Application -I.
15. Applied Machines.
16. Material Science.
17. Computer Application -II.
Electrical
1. Basic Electrical & Electronics.
2. DC Machines.
3. Electric circuits.
4. Electrical Utilisation.
5. C.Machines.
6. Power Systems.
7. Industrial Drives.
8. Electrical & Electronic Measuring Instruments.
9. Electronics-I.
10. General Mechanical Engineering.
11. C. Machines.
12. Electrical Engineering Materials.
13. Basic Electrical Engineering.
14. Digital Electronics.
15. Maintenance of Electrical Systems.
16. Power Systems – I (Generation).
17. Electrical Installation and Estimation.
18. Electronics -II.
19. Power Electronics.
20. Micro Controllers and Applications.
21. Industrial Automation.
22. Industrial Management.
23. Electric Traction.
Civil
1. Water Resources and Hydraulic Engineering.
2. Environmental Engineering.
3. Building Materials and Building Construction.
4. Estimation, Construction, Planning and Management.
5. Solid Mechanics.
6. Structural Analysis.
7. Geotechnical Engineering.
8. Transportation Engineering.
9. Design of Concrete Structures.
10. Design of Steel Structures.
IOCL Southern Region Junior Operator Exam Pattern 2026
Duration : 90 Minutes
| S.No. | Subject | No. of Question | Marks |
| 1. | Technical Knowledge | 40 | 40 |
| 2. | Quantitative Aptitude | 20 | 20 |
| 3. | Reasoning Ability | 20 | 20 |
| 4. | English | 20 | 20 |
| Total | 100 | 100 |
Exam Date : Update Soon
IOCL Southern Region Junior Operator Exam Free Online Test Series
Crack IOCL Southern Region Junior Operator Mock Test 2026 with the help of Online Test Series or Free Mock Test. Every Sample Paper in IOCL Southern Region Junior Operator Exam has a designated weightage so do not miss out any Paper. Preprare for IOCL Southern Region Junior Operator Mock Test 2026 and check your test scores.
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IOCL Southern Region Junior Operator Exam (Civil) - English100 questions • 90 mins • 100 marks
Free Test →2
IOCL Southern Region Junior Operator Exam (Electrical) - English100 questions • 90 mins • 100 marks
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IOCL Southern Region Junior Operator question answer with solutions are available in Hindi & English. Join MCQ, Important Questions, Question Bank, questions and answers for Free IOCL Southern Region Junior Operator exam preparation.
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IOCL Southern Region Junior Operator Exam (Civil) - English100 questions • 180 mins • 100 marks
Free Questions →2
IOCL Southern Region Junior Operator Exam (Electrical) - English100 questions • 180 mins • 100 marks
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Combo Package
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FAQs
Iocl Southern Region Junior Operator 2026 Free Mock Test Frequently Asked Questions (FAQ's)
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