All videos prepared by Nittter CIVIL engg deptt are very useful for student as well as polytechnic staff. They must view and show their students as well. Anil Aggarwal, lecturer, Vti, Rohtak.
glad to know that Pakistani students also learn lab experiments from INDIAN teachers . While India progressed on the foundation of democracy, Pakistan is still busy in infiltration of jihadi terrorist in india. LEARN FROM INDIA AND ITS STRUGGLE BEFORE JUDGING HIS ACCENT.