Hi,

Nit trichy is formerly called as Regional Engineering College, Tiruchirappalli . The admission procedure depends on the courses. For b.tech and b.arch the admission are taken on nthe basis of her main. For post graduation courses admission are taken on the basis of entrance exam or eligiblity criteria specific to that course.

You can get a complete detail of courses offered, fee etc of nit Trichy from the link-

https://www.careers360.com/university/national-institute-of-technology-tiruchirappalli

Hope this helps.