To be eligible for the B.Tech degree program at Tenali Engineering College in Guntur, candidates must have completed their 10+2 education with a minimum aggregate of 50% in Physics, Chemistry, and Mathematics. Additionally, candidates must have a valid score in entrance exams such as JEE Main or AP EAMCET. Admissions are also open to candidates with a diploma in engineering from a recognized institution. Meeting these criteria ensures that students have the necessary foundation to excel in the rigorous academic curriculum at Tenali Engineering College.