Linde Graduate Engineer Trainee interview questions

The company came to our campus for recruiting GETs. Linde is known for its tough interview process which was proved true. There was a written examination(MCQs) which screened most of the candidates followed by a Group Discussion. The GD was a mess but I could pick up really good points. Only 5 candidates went to the final selection round which consisted of an interview with the Head of the division as well as the GM-Process. It went for more than 45 mins and I was really grilled technically. Only two finally survived the ordeal.