I applied through other source. The process took 3 days. I interviewed at Keltron (Cannanore) in Nov 2019
Interview
First they conducted a gd and Next was technical round. Then selected candidates and there would be a HR round. Finally a meeting with MD is also there after selection.
Telephone interview. Interview was short. Only basic electrical engineering questions were asked. Overall interview was easy.Just go through basic electrical, electronics engineering books that's it. They may want immediate join so be ready to join asap.
It was a decent experience.They asked about passive electronic components mainly capacitor and few basics of electronics. Came questions based on college project. There were two rounds,but 2nd round was just nominal.
Interview questions [1]
Question 1
Basic introduction and different uses of capacitors .