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r13
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41
Why are screw holes in most of the door hinges in zigzag orientation?
Sep 17, 2021
35
What is the lowest point below sealevel that we have built where a human can go?
Jan 10, 2022
12
How do vending machines prevent people from stealing goods?
Jul 9, 2021
9
What is the physical reasoning behind metal becoming stronger and harder if heat treated?
Sep 23, 2021
9
Can titanium be used as I-beams?
Feb 19, 2022
8
Why do wooden gate designs recommend a brace under compression instead of tension?
May 12, 2022
8
Metric bolt shear strength for a layman
Sep 12, 2021
7
Why is this bridge thickest above the support pillars instead of the mid-span where the bending stress is highest?
Jun 13, 2022
6
When a car with an open differential turns, why does the inner wheel slow down and the outer wheel speed up?
Jan 9, 2022
5
torque for a machine shaft
Aug 29, 2021
Top network posts
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81
What is the meaning of "Cancel Culture"?
40
Why would a former US president's announcement of a reelection bid cut off legal defense funds?
32
Why is Singapore placed so low in the democracy index?
20
What does "bipartisan support" mean in the United States?
17
Plastic shed base - How to level soil?