Best Books for ONGC Graduate Trainee | Reference Books for ONGC Graduate Trainee (Electrical Engineering) Written TestBest Books for ONGC Graduate Trainee | Reference Books for ONGC Graduate Trainee (Electrical Engineering) Written Test
Books for ONGC Graduate Trainee : Recruitment to the post of Graduate Trainee in Electricity Department is done on the basis of written test and personal interview. In order to