Mechanical Engineering

You can do MS in Germany. For that, your overall grades in engineering should be good. To study in Germany, you have to learn German as the maximum courses are in German. There are levels of German language A1 to C2 (highest). You have to qualify a certain level to study there.
Get in touch with study abroad counsellors for better guidance. Do your research about what are the requirements to study in Germany.
Good luck.

Hi Charan,
This will entirely depend on your interests and career aspirations. You may pursue a Bachelor's degree in mechanical engineering or look for Bachelor's degree in more specialised subjects like automobile engineering or robotics, automotive design, etc. Check the admission requirements prepare accordingly.

Hello Syed. 2 months is enough to keep yourself engaged in different activities related to your academics, hobbies or extra-curriculars. You can opt for doing some/all of the below as per your wish:-
1. Pursue a certification course(online or classroom mode) related to Mech engineering.
2. Join an NGO; always a great initiative.
3. Hone your hobbies by attending classes; playing guitar, singing, dancing, etc.
4. Any internship, if possible.

Sorry to say, there is no chance for you to get any govt. college. I hope you might have taken some other exams too. If yes then you should be dependent on that exam because that exam can only give you a good college and prepare hard for the same.
You can also try for good private colleges.

Hello,
You will require a Bachelor's degree in mechanical engineering and take the GRE to be eligible for the admissions. You should be giving TOEFL/IELTS and have good academics in your undergrad degree with least backlogs. Besides, you should have a strong statement of and letter of recommendation from your professors in support of your profile. Different universities have different admission requirements, universities in the US will typically require an all-round profile in addition to having good grades.