Admissions have opened for the diploma courses in Sugar Technology, Intenet of Things, and Digital Manufacturing Technologies at the Government Polytechnic, Thuvakudi, Tiruchi, through the official portal www.tnpoly.in and the admission facilitation centre at the institute this week.Aspirants who have passed Class X, can enrol in the first year of the course, while those who have graduated from Class XII or have completed two-year ITI courses, can apply directly to the second year of the diploma programme, according to an official press release on Thursday. Published - May 21, 2026 08:41 pm IST