According to the proposed date sheet available on the PTU website, the regular exams of B.Tech. Chemical Engineering 4th semester will start from 12 may 2011.  Following is the complete proposed date sheet:

12-May-11 Chemical Process Tech.-I CH-202

14-May-11 Mass Transfer-I CH-204

17-May-11 Heat Transfer CH-206

19-May-11 Chemical Process Instrumentation CH-208

21-May-11 Chemical Reaction Engg.-I CH-210

24-May-11 Engineering Materials CH-212

Disclaimer: We are just providing the information and are not responsible for any error. Kindly check the PTU website regularly for any revision in date sheet.