Compare Government Polytechnic, Gandhinagar Diploma in Chemical Engineering and A. Y. Dadabhai Technical Institute Diploma in Civil Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Government Polytechnic, Gandhinagar Diploma in Chemical Engineering course is rated 4.4 out of 5 by 11 genuine verified students while A. Y. Dadabhai Technical Institute same course is rated 3.4 out of 5 by 1 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.