Worley interview questions

Worley India came to our College and took information regarding Academic History. They Eventually Shortlisted 10 Students from our Class for Mechanical Engineering First Round- The First Round was a Aptitude and Technical Round with 30 Minutes for each Exam. The Exam was Online Second Round- After being Shortlisted, we were invited to a Pool Campus Recruitment Event. Where the company took Pre Placement Talk Third Round- After Preplacement talk, there was a GD Round, the topics were General like Srilanka Economic Crisis Fourth Round- After Clearing GD Round, we were through to the Personal Interview. This Round was the most tough round. Interviewer Asked Various Technical Topics with respect to the Concepts and not Definition.