Compare North Tripura District Polytechnic College Diploma in Mechanical Engineering and Dhalai District Polytechnic Institute Diploma in Electrical Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. North Tripura District Polytechnic College Diploma in Mechanical Engineering course is rated 5.0 out of 5 by 1 genuine verified students while Dhalai District Polytechnic Institute same course is rated 3.2 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.