Hello Sethupati!

First of all, congratulations! You can get seat in CIT, SSN and Thiagarajar College of Engineering in Mechanical branch according to last year's TNEA cutoffs. As per the rankings of these colleges, CIT would be best option for you. SSN college would be the best among these for mechanical engineering as its considered as one of the best colleges for mechanical engineering under Anna Unversity. I would recommend you to go through the course structures and placement statistics for mechanical branch for these colleges and then decide.

For more information, visit:

https://engineering.careers360.com/articles/top-engineering-colleges-under-anna-university

https://www.careers360.com/university/anna-university-chennai

Best Wishes!