Compare TPC - Thiagarajar Polytechnic College Diploma in Mechanical Engineering and R K College of Engineering Diploma in Civil Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. TPC - Thiagarajar Polytechnic College Diploma in Mechanical Engineering course is rated 4.0 out of 5 by 2 genuine verified students while R K College of Engineering same course is rated 4.6 out of 5 by 1 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on UG Diploma Admission details, Placement report, Eligibility criteria etc.