If you are interested in taking up B.E and B.Tech courses after your diploma is completed, you must have an average of 40% to 45% in the related subjects. If you want to pursue any b.tech related courses TNEA cutoff 2023 ranges between 1764 - 22689. If you secure a rank that lie in that range you can get seat in CIT. They offer a wide range of courses in various domains.