IOCL Junior Operator Eligibility Criteria
Updated 2026
Candidates must possess a Matriculation (10th) pass certificate with a minimum of 50% marks in aggregate, plus a National Trade Certificate (NTC) in the relevant trade issued by NCVT/SCVT.
The minimum age is 18 years and the maximum age is 26 years as of the crucial date specified in the official advertisement.
- Written Test (Computer Based Test)
- Skill/Proficiency/Physical Test
- Document Verification
- Medical Examination
- SC/ST: 5 Years
- OBC (Non-Creamy Layer): 3 Years
- PwBD: 10 Years
- Ex-Servicemen: As per Government of India guidelines
Practice & Excel
IOCL Junior Operator Mock Test Series
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Engineering Recruitment Exams
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Mock Test: Statistics Mean Median Mode Standard Deviation and Variance
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Engineering Recruitment Exams
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Mock Test: Work and Time Work and Wages
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Engineering Recruitment Exams
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Mock Test: Problems on Trains
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Engineering Recruitment Exams
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Combined Test: Clocks and Calendar, Ratio and Proportion & Speed Time and Distance
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Engineering Recruitment Exams
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Combined Test: Simple Interest & Bankers Discount
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Engineering Recruitment Exams
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Logical Reasoning & Mental Ability – Mock Test 1
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