i got air 1185 and shortlisted 1. kharagpur 4yr mech 2.chennai 5yr dd mech here there are three streams thermal engg , intelligent mfg , product design 3.kahragpur 5yr dd mech . please suggest order of preference for making options pls suggest soon

i suggest u ignore 5 yr mech completely, since a 5 yr course is generally a waste of 1 yr unless ur going for some higher studies(infield)

rather go for either khadagpur mech or kanpur chem(really g8). my preference order ill be 1.kanpur chem 2.khadagpur mech 3 bombay 5yr civil 4 chennai 5 yr mech