Diploma

Yes, you can, if you fulfill minimum aggregate. Opt for Masters in Automobile, if you are eligible to do so.

If you are really interested in Architecture, you should pursue a professional course in Architecture (B.Arch). There are over 7 architecture colleges in Mumbai which offer a course in B.Arch. Please refer to the link provided below for a list of colleges which offer this course in Mumbai. Once you complete B.Arch you will have direct access to the numerous architecture jobs in the country. Regards. https://www.shiksha.com/architecture-planning/colleges/b-arch-colleges-mumbai-all

Dear Govind, you are eligible for pursuing B.Tech/BE aeronautical engineering in some of the reputed colleges like IAE, Anna university, JNIT, Punjab university in lateral entry. Then, your career will be in air craft department. Instead, you are eligible to write UPSC exam in the field of aircraft maintenance. All the Best for your future.

Course is beneficial for those who do not have their higher education, and due to which their career is not getting the required level of development. Pursuing this course can give the much required boost to one's career. After completing this course one can go for higher studies. Best colleges to pursue Diploma in environmental engineering are mentioned below:
1) Gujarat Technological University, Ahmedabad
2) Acharya Polytechnic, Bangalore
3) Jagannath Institute of management and Engineering
Regards.