I have completed my ITI with 1st class after 12th. Can I get admission for B.Tech or Diploma in automobile engineering?

Hello Seema, ITI enables you for job market. It's a skill imparting course. It's not equivalent to diploma. I n some states, two year ITI is deemed to be equivalent to 12th standard. Based on your passing of 12th, you are eligible to appear for entrance exam of diploma as well as degree course.