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describe one of your projects

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The fuzz on the ball increases layer mixing within the boundary layer, producing a turbulent boundary layer (as opposed to laminar). Turbulent boundary layers have increased shear stress (which means increased skin-friction drag) but the increased mixing makes them more resilient to boundary layer separation. A boundary layer flowing within an adverse pressure gradient (a pressure gradient which increases with the direction of flow) will eventually separate, and the region past the point of separation has lower pressure than the surrounding air. If you can delay separation, you decrease the actuating area for the low pressure region to act upon, decreasing pressure drag. For small objects with low Reynolds numbers, the trade-off of increased skin friction drag for decreased pressure drag is usually beneficial. Less

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Yes

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Mechanical engineering course work; heat transfer, thermodynamics, and fluid mechanics Less

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I talked generally about HVAC classes I took.

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No correct answer but more important to show the steps you took to get to your answer. Less

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Tube is measured by outside diameter, the pipe is measured by inside diameter.

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I would keep it strictly professional, putting the project above my personal feelings. If need be, I would confront the other employee in a respectful manner and explain we need to be put this personal matter aside for now and focus on work. Less

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I explained the range I was looking for and was excited to hear the interviewer encourage me to speak what I valued my self at. Less