how I get scholarship for engineering
See there are a lot of scholarship central or state wise. If you have less than 2.5LPA income in your family then in general you are eligible for a scholarship.
Now you may get scholarship based on Income and Marks and Caste or based on your income and marks in class 12.
Also some colleges gives scholarship based on your performance by reducing the course fee, its specific to you.
To know specific Scholarship for you, you can visit the link below:
https://scholarships.gov.in/
I hope my answer helps. All the very best for your future endeavors!