Engineering

Yes, you are eligible for the exam. Age - 20 to 24 years (at the time of commencement of course).

EEE (closing rank 15400)
Mech (closing rank 18900)
Civil (closing rank 19700). .

Not possible to get admission in TS EAMCET colleges, because your rank is too low.

Yes, there is a high chance of getting civil branch and you can even go for Mechanical engineering in the same college.

As per your rank in Andhra Pradesh EAMCET 2019 and in accordance with your OC category, you cannot get a seat in any branch of SVU, Tirupati. The candidate belonging to OC category must have secured under 18000 rank (chemical engineering) to be eligible for the seat in SVU, Tirupati. I would suggest you to try for other colleges under Andhra Pradesh EAMCET, Good luck.

Not sure about your rank but, no one knows the minimum marks required to qualify it. In the end all we get to know is our rank. A PDF file is published on the IMUCET website which enlists all the candidates who have qualified the CET along with their rank, name, application number, category. You also get a pdf of rank Certificate.

Yes, you can get seat in Andhra University.

Yes, very soon there will be courses on rubber technology.

You have to pay fees in any college you apply to, since it's a government college the fee here is less compared to other colleges.

Yes, you can because the cut off is not that high.