1. Post Name : Apprenticeship 2. No.of Posts : 57 posts. 3 . Qualifications. : According to the official notification by NHPC, candidates must have completed their education from recognized boards or universities, with qualifications including ITI/ Diploma/ Degree. 4 Age Limit : As per the notification from the National Hydro Electric Power Corporation, candidates must be at least 18 years old and no older than 30 years. 5 .Selection Process : The selection process for the above-mentioned posts is based on Academic qualifications and interviews.