Compare The Calcutta Technical School Diploma in Electrical Engineering and Raja Ranjit Kishore Government Polytechnic College Diploma in Electrical Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. The Calcutta Technical School Diploma in Electrical Engineering course is rated 4.1 out of 5 by 2 genuine verified students while Raja Ranjit Kishore Government Polytechnic College same course is rated 3.4 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.