B.E /B.Tech
Both are the good college. As per the analyzing report of Careers 360 Vel Tech is the best option for B.tech. For the genuine reviews of the college you can go through with given below link.
VEL Tech
CV Raman College
Manufacturing engineering has better scope than Biotechnology. Choosing a branch depends on your interest every branch has good scope it depends on your caliber.
If you have taken admission you don't have to worry about that just give your best.
Good Luck!!
You can start your preparation but I would suggest you to focus more on Your Graduation first. Here are some important tips you can follow.
1. Know your GATE 2018 Syllabus, Exam Pattern thoroughly
GATE has two types of questions –
Multiple Choice questions (MCQs): These questions have options
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update
