1. Tell me about your research - some technical questions on how the methodology works and the interpretation of the results. 2. If there is a problem in the plant, how will you handle it, 3. Are you ready to go to the production site once or twice a month (which is outskirts of the city). 4. If during a meeting, your supervisor promises to the clients something that you know is not possible, what will you do. 5. Why not go for a postdoctoral fellow and join industry.