Hello,

See every branch has a good scope , it totally depends on the students studying there. If he is good then he won't have any problems. 

Now talking about you. You are saying that you are having 8340 rank in OBC category. Considering you are not home state. 

It's not possible for you to get a seat in NIT Trichy in any branch. You should stop thinking about it .

It might be possible that you get some average NIT with lower branch or some lower nit with good branch. You should see nit Patna , Jamshedpur , Durgapur or some colleges like that. You should visit josaa website and see previous year closing rank. You will get an idea. 

Hope it helps.

Thank you