I applied through college or university. The process took 1 day. I interviewed at Ginni Filaments (Ankleshwar) in Jan 2014
Interview
Only PI
Mostly they about your project work in b.tech or m.tech.
You need to have good knowledge in spinning and nonwovens.
Try to answer confidentiality Even if u don't know the answer. Try to answer something relative
Interview questions [1]
Question 1
When finer fibres and coarser fibres are spun along together. Which will go inside the yarn structure and which will go on the outer surface.