Mechanical Engineering

Both the colleges are good and of government ownership.
So, it's up to you in which branch your interest lies.
Also, DTU has better standards than NIT, Delhi.

It's a bit difficult to comment as until we reach position before spot round as seat availability is also influenced by students who vacate seat at last moment to take admission in State Medical Colleges and till then it's difficult for AEC mechanical engineering.

Hello Mohammed,
After completion of diploma in mechanical engineering, you are entitled for lateral admission to 2nd year in Aeronautical Engineering branch in any college but in your own state. However treating your diploma as equivalent to 12th, you can get admission in 1st year in IIT also.

Yes, it is really good. You should go for this chance. Wish you all the best.

Mechanical engineering is the best course as all the major industries are focusing on mechanical engineering students.

Hello Pramod,
Please refer to this link to get more insights of the colleges and branches.
https://www.shiksha.com/b-tech/resources/comedk-college-predictor.
However, as per your rank, you will get top colleges.