What is the preparation required for a BEL interview for an electronics engineer for the post of DY engineer?

Preparations: 1- Visit the official website to learn about the products BEL makes and try to include them in your answers as examples (about the company, when it was established, yearly turnover, etc. , like basic information about the company). 2- At least two subjects you know about (Using radar

You need to be well prepared about the contents dealt with radar, antennas and communication along with it's structures working functions.

You need to be well prepared about the contents dealt with radar, antennas and communication along with it's structures working functions.