Quest Global interview questions

Submitted an application through my university's private job board and was contacted by a recruiter the next day. We briefly went over my background and I was contacted again, a few days later, to set up an on-site interview. The on-site interview date was set to occur two weeks later. I had a brief discussion 1:1 with an engineer who told me about the company. During this part of the interview, there was not any discussion about my background or any technical questions. I was informed that I was going to be interviewing for multiple positions (I had only applied to structures online). I then had to give a 30 minute PowerPoint presentation on my senior design project to two engineers. After the presentation, I had 30 minute 1:1 technical interview that went over basic structures questions. Following that interview was a 20 minute interview with another engineer covering aerodynamics questions. Finally, there was a demo with an engineering showing some of the work that is done on a computer. The whole process lasted about two hours. Structures questions: Explain an S-N curve. Explain a stress-strain curve. Draw each one. What is the point of highest stress in a given beam. And other mechanics of materials questions. Aerodynamics questions: Explain how lift is created on an airfoil. Explain thrust in an engine. What is static pressure? What is total pressure? What is entropy?

First contacted by recruiter who found my resume on monster.com. Interview process started with recruiter phone call (non-technical... just general/ high level questions). Next step was a phone interview with the engineering center manager- covered general engineering questions, what my intererests were (what team I would like to work for), why I thought I could help that team, etc. After the phone interview I was brought in to give a technical presentation to a couple of the team leads and center manager. That was followed up with a one-on-one with the center manager and then a more in-depth technical interview with a couple of the team leads where they quizzed me on various structures and heat transfer related topics. On-site interview lasted about 2.5 hours. From first contact to offer letter was about 2 months.