Explore IOCL Engineer Exam vacancy details 2026, post-wise breakdown, and previous year vacancy trends on MockPreps.
Vacancies are announced periodically based on operational requirements across various engineering disciplines:
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Mock Test: Statistics Mean Median Mode Standard Deviation and Variance
Combined Test: Clocks and Calendar, Ratio and Proportion & Speed Time and Distance
Combined Test: Simple Interest & Bankers Discount
Logical Reasoning & Mental Ability – Mock Test 1
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