Explain the working of C compiler
Product Design Engineer Interview Questions
633 product design engineer interview questions shared by candidates
For a wall-mounted canteliver beam with a cutout, talk about why it's failing. Requires stress-strain understanding of Aluminum, Steel, and Titanium and Moment of Inertia of various beam types. You must know all related equations.
How is your research related with real industrial problem?
What role do you play when in a group setting?
What do you want to do with your life
Self-intro Stress-strain curve Design challenge
Two spheres, one hollow and one solid, are rolling down a slope. Which one will reach the bottom and why?
Given two blocks, how would I design the assembly such two faces are flush and where would I assign the datums. Questions on picking on datums and GD&T. Classic Beam question, shear moment diagrams
Q1: Brainstorm ways to get a balloons down from the ceiling or out of the house. They are looking for both creative and physics based methods. You should be able to name 15-20. Other similar brainstorm questions were asked. Q2: Explain how Apple's haptic devices work. For other teams, I'd imagine you will get a similar "reverse-engineer this device" question based on their specific technology. Q3: Explain design considerations for integrating haptic engines into a cell phone. For example, what material would you choose? Q4: Lots of questions centered around spring design and vibrational dynamics. This topic covered 80% of the interviews for the team I interviewed with. Q5: Teach the interviewer about one topic that you are an expert in. Be ready to answer technical follow-up questions. You should demonstrate passion and a willingness to dive deep into the fine details of physics. Surprisingly few questions on electromagnetics even though Apple's haptic engines are based on electromagnetics.
The deflection of the beam Young's modulus
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