Compare Government Polytechnic, Navsari Diploma in Mechanical Engineering and Tapi Diploma Engineering College Diploma in Mechanical Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Government Polytechnic, Navsari Diploma in Mechanical Engineering course is rated 4.7 out of 5 by 2 genuine verified students while Tapi Diploma Engineering College same course is rated 4.0 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.