Hi Aspirant!

To be eligible to get admission in DTU,  NSUT, you need to submit valid OBC-NCL certificate to the authorities. Only on the basis of OBC category or certificate you cannot get admission. It is must to fall under OBC Non Creamy layer to avail benefits of reserved category otherwise you will be counted as general candidate. You can check out on your own if your caste is mentioned in the reserved category(OBC - NCL) central list.

http://www.ncbc.nic.in/user_panel/centralliststateview.aspx

Thankyou!