B.Tech

If you have good communication skills you can opt for hotel management. It has bright future prospect. You can easily work at Taj, Oberoi and it is not as famous as the engineering stream. Whereas if you like programming , coding,go for CS, once placed in successful MNC you could be very rich. Gener

Check the links below for rank and colleges
https://www.resonance.ac.in/jee-main-answer-key-solutions/jee-main-2016-rank-predictor.php
https://www.shiksha.com/jee-mains-college-predictor

Nowadays every consumer durable and industrial electonic product is micro controller based. There are requirement for embedded systems or product designers. Therefore M.Tech Embedded system has good opportunities and scope. PLC SCADA will restrict opportunities in industrial control design only.

Hi
The general requirement is a B.E/ B.tech degree. Check here for more:
Auroras Technological and Research Institute (ATRI),Hyderabad
Gokul Institute of Technology and Sciences,
NSIT Delhi

Rules may vary. Generally it is done in the beginning of the year, with the permission of the VC. You have to obtain permission from both colleges and the application is through Registrar, for permission. But, check for local procedure.

Both the colleges are equally good but to know the exact scenario for faculty and placements get in touch with the current students through social media or in person

You can try for Truba, SD Bansal, Chameli Devi. Some colleges which might be little difficult for your marks range are -
1. GSITS (best college in Indore)
2. Vaishnav
3. DAVV
4. IPS
5. Medicaps
The five colleges listed above have the best facilities and infrastructure for engineering. All the best!