Compare Silli Polytechnic College Diploma in Mechanical Engineering and Gola Polytechnic College Diploma in Automobile Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Silli Polytechnic College Diploma in Mechanical Engineering course is rated 3.9 out of 5 by 2 genuine verified students while Gola Polytechnic College same course is rated 4.1 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.