General Dynamics Electric Boat Interview Question: Why are manhole covers round? | Glassdoor

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General Dynamics Electric Boat

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General Dynamics Electric Boat Mechanical Engineer interview

General Dynamics Electric Boat interview question

Mechanical Engineer Interview

Why are manhole covers round?

Interview Answers

Anonymous

22 Oct 2020

They cant fall back into the hole they came out of, no matter the orientation

1

Anonymous

22 Feb 2020

They have greater perimeter to surface area than other shapes.

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General Dynamics Electric Boat interviews