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Mechanical Engineer Interviews

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Mechanical Engineer Interview Questions

"When interviewing candidates for the role of mechanical engineer, employers look for candidates who are enthusiastic to create innovative designs, analyses, and methods of production for mechanical systems. Expect to answer engineering questions that will assess your knowledge of the field as well as your creative problem-solving abilities to turn a theoretical device into a real product. In addition, come ready to discuss examples of past projects or designs and how you would excel in a team-oriented setting."

Top Mechanical Engineer Interview Questions & How to Answer

Question 1

Question #1: What's a project you worked on that you are proud of?

How to answer
How to answer: Choose a project that demonstrates your technical knowledge, your analytical skills, and your teamwork. It can be a small or large project, or even a university project. Be confident, but don't boast. Instead, talk about challenges and outcomes and why you felt a sense of achievement at the end.
Question 2

Question #2: What is your approach to problem-solving?

How to answer
How to answer: Start with a general overview of what techniques you use to discover, assess, prioritize, and monitor problems. Then talk about a specific problem and outline what methods you used to solve it. Finish your answer by highlighting what lessons you learned from the experience.
Question 3

Question #3: How do you see this role fitting into your overall career?

How to answer
How to answer: Mechanical engineers are in high demand. Employers may worry that you see this role as a stepping stone to something else and so will ask you about your long-term career goals. Reassure them by talking about the new skills you hope to learn and the potential for new experiences. Mention any mentors you hope to work with in the company and show a commitment to follow projects through to the end.

18,524 mechanical engineer interview questions shared by candidates

Between the following materials, steel, magnesium, titanium, copper, aluminum, which is the most stiff and why? What does the stress strain plot look like for steel versus aluminum? What should you do if you want to increase the force until fracture? What would the stress strain plot look like if you took a material went until ultimate strength and then went back to zero stress and then went back to ultimate strength?
avatar

Mechanical Engineer - Core Input Device Team and Battery Team

Interviewed at Apple

4.1★
Mar 14, 2016

Between the following materials, steel, magnesium, titanium, copper, aluminum, which is the most stiff and why? What does the stress strain plot look like for steel versus aluminum? What should you do if you want to increase the force until fracture? What would the stress strain plot look like if you took a material went until ultimate strength and then went back to zero stress and then went back to ultimate strength?

- You have a bowling ball in a boat then you drop it off the side and it sinks to the bottom. Will the water in the pool rise or fall? - You have two bowling balls that are identical on the outside and weigh the same on the top of an inclined ramp. One is hollow and one is solid. You let both of them roll down the ramp. Which one will reach the bottom first? - How would you reduce the deflection of a simply supported beam? - A pinned beam supported by a line that has an apple logo hanging from it. How would you reduce the stress in the line? - Lots of questions about how I used data analysis to make design decisions in my projects in my portfolio. - You have a 5 gallon jug and a 3 gallon jug and a hose that supplies endless water. You want to put 4 gallons in the 5 gallon jug. How can you put 4 gallons in the 5 gallon jug? (not an apple interview question but figured it might be helpful)
avatar

Mechanical Design Engineer

Interviewed at Apple

4.1★
Sep 28, 2021

- You have a bowling ball in a boat then you drop it off the side and it sinks to the bottom. Will the water in the pool rise or fall? - You have two bowling balls that are identical on the outside and weigh the same on the top of an inclined ramp. One is hollow and one is solid. You let both of them roll down the ramp. Which one will reach the bottom first? - How would you reduce the deflection of a simply supported beam? - A pinned beam supported by a line that has an apple logo hanging from it. How would you reduce the stress in the line? - Lots of questions about how I used data analysis to make design decisions in my projects in my portfolio. - You have a 5 gallon jug and a 3 gallon jug and a hose that supplies endless water. You want to put 4 gallons in the 5 gallon jug. How can you put 4 gallons in the 5 gallon jug? (not an apple interview question but figured it might be helpful)

4 questions - time you received criticism and how you handled it - describe research projects you have had - describe a time you had to persuade someone in writing or verbally - If given 4 projects at once with the same due date, how would you go about handling them
avatar

Patent Examiner (Mechanical Engineer)

Interviewed at US Patent and Trademark Office

3.2★
Aug 19, 2016

4 questions - time you received criticism and how you handled it - describe research projects you have had - describe a time you had to persuade someone in writing or verbally - If given 4 projects at once with the same due date, how would you go about handling them

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