Compare N.B.S. Institute of Polytechnic Diploma in Mechanical Engineering and Jayaprakash Narayan College of Engineering Diploma in Electrical and Electronics Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. N.B.S. Institute of Polytechnic Diploma in Mechanical Engineering course is rated 4.0 out of 5 by 1 genuine verified students while Jayaprakash Narayan College of Engineering same course is rated 3.7 out of 5 by 2 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.