How is the study at Kongu Engineering College? How is the facility? Do they teach in English or Tamil?

According to some of my friends studying at KEC (Kongu Engineering College), most professors use Tamil to teach the classes at Kongu Engineering College. 

• Most of the engineering colleges in Tamil Nadu teach in Tamil. 
• Most of the staff and faculties use Tamil and there is no such diversity in the language.
• The professors for English and Communication are the only ones who always speak in English. 
• In the 2nd or 3rd year, even fewer teachers speak English so it gets hard for an outsider to not understand a word being said. 
• KEC is not the right option regarding this case. If you want to speak in English during college timings, Kongu Engineering College is not the right choice for you. 

However, the faculties are mostly above average and all of them have a Ph.D. degree. So for students who are Tamil, would find it good to study here in Kongu Engineering College.