Mechanical Engineering

You can go for B.Tech in mechanical engineering part time at low fee in Delhi from PGDAV along with your job.

https://www.shiksha.com/college/government-college-of-engineering-amravati-36766
Please have a visit to this link for the eligibility criteria and everything related to the admission.
All the best.

There is no negative marking in the UGC NET exam.
However, you need to be a JRF Qualified for doing PhD through Fellowship.from UGC

Hello Aditya, Yes, you can. St. Andrews also offers scholarships for various programmes.

This is a very college specific question, to know the exact details, I would recommend you to connect with the college authorities.
http://www.cwitpune.com/index.php?pagename=contactus

The Cusrow Wadia Institute of Technology, Pune, India was founded by the Modern Education Society of Pune. The Society itself was started by Prin. V. K. Joag, an eminent educationalist, and Sir Cusrow Wadia, a well-known industrialist.
[1] The institute made a humble beginning in 1938 when it set up the Department of Applied Electricity. Since then the institute has made a rapid progress and today it is a full-fledged polytechnic educational centre with multifarious activities under its umbrella.

Please let me know the state of your choice where you want to study and also tell me that where you want to study i.e. in a private or government college.

If you belong to BC, SC or ST category then you have good chances, but with OC category, there is no chance at all.

Kindly visit this link to get the detailed information:
https://www.payscale.com/