Compare Dr. Y.C. James Yen Government Polytechnic Diploma in Mechanical Engineering and Prince Institute of Innovative Technology Diploma in Mechanical Engineering (Production) course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Dr. Y.C. James Yen Government Polytechnic Diploma in Mechanical Engineering course is rated 4.2 out of 5 by 1 genuine verified students. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.