Compare T.R.R. College of Technology Diploma in Electrical and Electronics Engineering and Sana Polytechnic College Diploma in Mining Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. T.R.R. College of Technology Diploma in Electrical and Electronics Engineering course is rated 4.0 out of 5 by 5 genuine verified students while Sana Polytechnic College same course is rated 3.6 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.