1st Round : Online Apptitude
2nd Round : Group Discussion
3rd Round : Techo-HR PI.
In our case 5 persons were called for final round , which is not mandatory.
4th Round : In this round I was interviewed by the Plant Head and other top official of the Company total 7 person were there , they asked HR Questions. Which is meant to check your Presence of Mind and Reaction to a given situation.
*Be confident and try to keep your answer as simple as possible because this is the most important round remember you need to impress the Plant Head if he is impressed he will recruit you even if others member don't want you to be recruited.