As per answer key if any one get 83.33 marks at morning session for CE at 2018 which rank and how much score he/she can except?
Please wait for the result to know your exact rank but as per your score, chances are decent to get seat in M.Tech and in PSUs as well. To know where all you can have chances below Gate college predictor will be helpful -
http://www.engineering.careers360.com/gate-college-predictor
Good Luck!!!