Cutoff for mechanical engineering is :-

1. For general category  2951 for OU and 1431 for UR.
2. For BC-A category 9006 for OU and 4602 for UR.
3. For SC 13578 for OU .
4. For ST 12709 for OU.

You can check privious years cutoff in details here:-

https://www.google.com/amp/s/engineering.careers360.com/articles/ts-eamcet-cutoff

Here OU stands

As per your score and previous year cutoff, the colleges you get are:-

National Institute of Technology Manipur --   Thermal & Fluids Engineering

National Institute of Technology Srinagar  -- Mechanical System Design

Shri Mata Vaishno Devi University Katra-- Manufacturing & Automation

Sant Longowal Institute of Engineering and Technology -- Manufacturing

There are 1 year Post Diploma Courses in Tool Design and courses in Turner, Miller, Grinder, Tool Room Machinist, Pro-E, UG, CAD/CAM and CNC Programming. Then there are Long term courses as well which you can check at: https://www.citdindia.org/

According to the eligibility criteria, for a Candidate to appear for M.Sc Mathematics for IIT JAM, he/she should have completed Bachelor's degree with Mathematics as a subject atleast for 2 years or 4 semesters. But if you have studied only 3 Semesters, unfortunately, you might not be qualified for IIT

Going by previous years data, you have decent chances in:

NIT Srinagar: Mechanical System Design

NIT Arunachal Pradesh: Fluids and Thermal Engineering

NIT Mizoram: Thermal Engineering

NIT Durgapur: Metallurgy and Materials Engineering

IITs might be tad difficult. Having said that, this is 2019 data and cut iffs change every year

Hello aspirant

You can go in Agricultural field after graduation in mechanical engineering. You can go for  master's degree or M tech in Agricultural Engineering.It is 2 years long post graduate level program. The two years duration is divided in 4 semesters of 6 months each.

NE / M tech