Colleges in Vellore

No, you cannot get any campus of VIT.

You cannot get VIT. Candidates who have scored 1-100000 ranks are eligible for counselling. So you try your luck in other exams.
All the best.

VIT University placement record is better in comparison to Nirma University for engineering graduates.

Yes, you are eligible.

Getting admission is itself a tough one but attend the counselling. Even if you don't get VIT Vellore, you can get Bhopal and Amaravathi campuses. VIT-Chennai is also doubtful as 1-100000 ranks are called for counselling, you may get any campus in the phase 2 counselling but with a higher fee structure.
All the best.

You may get. Chances are low but if there are some drop outs in the first 10000 ranks, then you might get.
Attend the counselling and try your luck.
All the best.

Yes, please attend the counselling as you can get any course other than what you expect to get. Your fee may be a little higher as first 20000 candidates are offered the admission, first you will be called for phase 2 counselling.
Try your luck.

VIT University is a better option in comparison to your other choice if you are getting a similar branch in both colleges. You may opt for an institution where you get subject/ branch of your choice.

Vellore campus is very expensive.
Every one want admission in Vellore campus.
Vellore is first choice of students.
But, in second campus you didn't get luxury facility like Vellore .
So, students are not interested in second campus.
But, in education level both are good.
But, facility is weak point.

Yes, VIT offers B.Tech in mechatronics.