Yokogawa Engineer interview questions

The interview process consists of totally 4 rounds. Three technical and final HR. The first round of technical is written test. The questions were from basics of transducers and process control. The second round is a technical interview round where there were bulk eliminations. The questions were simple but you should be strong enough in basics to answer them. The third round is again technical with simple questions. They expect good communication in this round.There were also eliminations in this round. I'm waiting for the HR rounds at bengaluru head office expecting it to be easy.