To be eligible for a Diploma degree program at GOVERNMENT TECHNICAL TRAINING CENTRE Chennai, aspiring candidates must meet certain criteria. Firstly, applicants should have completed their secondary education (10th grade) from a recognized board or its equivalent. Additionally, they should have obtained a minimum aggregate score of 50% in their secondary education. It is also essential for candidates to have studied relevant subjects like Mathematics, Science, and English during their secondary education. Furthermore, applicants may be required to appear for an entrance examination conducted by the institute, followed by a personal interview. Meeting these eligibility criteria ensures that students have the necessary foundation to pursue a Diploma degree at GOVERNMENT TECHNICAL TRAINING CENTRE Chennai.