IOCL Refinery Apprentice Recruitment 2022 – Indian Oil Corporation Limited (IOCL) has released new recruitment notification for 1535 Refinery Apprentice, Technical Apprentice jobs Vacancies. You will find complete information about this job like – application process, important dates, application fees, age limit, admt card, result, selection process, exam pattern, cutt-off, eligibility, number of vacancies, pay