Hardware FYI

Topic	Replies	Views	Activity
Hardware FYI Introduction	0	965	July 26, 2020
Name three manufacturing methods to produce foam parts Manufacturing & Consumer Product Design apple	1	281	May 10, 2026
You have two identical bolts and nuts torqued to the same spec clamping two faces together. One bolt is lubricated while the other is not. What is the clamp load of each bolt? Mechanical Design general , tesla	3	4076	May 3, 2026
You have a stool with four legs identical in size. Two legs are made from aluminum, while the other legs are made from steel. If a load is placed on the stool's seat, will the legs take equal load or not? Mechanical Design spacex	10	12804	February 18, 2026
If I have a solid rod and hollow rod with the same mass and I let them roll down a ramp, which one reaches the bottom first and why? Free Body Diagrams general , apple	8	24139	January 16, 2026
A machine includes a bronze cart sliding horizontally on steel rails. The design is changed to add a 15° angle to the rails and cart without changing any other features. How does the sliding friction of the two designs compare? Free Body Diagrams carbon	2	1593	September 23, 2025
Rank the section options below with regards to their stiffness in: 1) tension, 2) compression, 3) bending, and 4) torsion Cantilever Beams	1	1712	September 14, 2025
How would you characterize the pressure drop across the length of a heatsink Heat Transfer apple , thermal-engineer	1	2234	September 14, 2025
How would you tolerance a touch screen assembly to the mounting chassis of a smart phone? Mechanical Design apple	5	4490	August 16, 2025
What are critical dimensions necessary in the tolerance stack-up/loop to minimize the part gap? Mechanical Design square	2	2935	August 9, 2025
How is electromagnetic compliance tested? Describe the facilities and equipment required Electrical Engineering	2	784	July 19, 2025
Barrel Connector Concentricity Mechanical Design apple	2	1933	July 14, 2025
What is the difference between stiffness and strength? Materials Science general , apple , airbnb	2	10551	July 11, 2025
Take-Home Design Challenges Guide Consumer Hardware Guide	1	5351	December 8, 2023
You have a stool with four legs, two are Aluminum, two are steel. All legs are identical in geometry (area/length). If you continiously heat up this stool, how will the load share change over as time goes on? Cantilever Beams spacex	4	5063	April 11, 2025
Identifying Metals Consumer Hardware Guide	2	2069	February 26, 2025
If two vehicles are identical, why does the one with higher power have wider tires? Mechanical Engineering apple	1	1612	February 14, 2025
Startup Interview Question: Ensuring Part Flatness Mechanical Engineering general	2	1466	February 14, 2025
Your product is within spec at one location, but out of spec in another. Why? Manufacturing & Consumer Product Design	2	2713	January 21, 2025
You are machining two plates with identical hole patterns that will bolted together. How do you ensure that they perfectly line up? Manufacturing & Consumer Product Design	2	2840	January 21, 2025
Two cylindrical tanks are full of water, where one is oriented horizontally and another vertically. If a hole is drilled in the bottom of the tank, which one empties first? General ME Questions general	1	3257	September 24, 2023
Given a wall-mounted cantilever beam and a point load at the free end, describe the shear force diagram and bending moment diagram Cantilever Beams htc , zoox , apple	3	20407	December 9, 2024
Interview prep for nuclear companies Mechanical Engineering nuclear , energy	0	616	November 13, 2024
Your friend is coming over soon and you made them coffee. You want this coffee to be as hot as possible by the time they get to you. You can use creamer to affect the coffee, what should you do to make the coffee as hot as possible when they arrive? Heat Transfer synapse , heat-transfer	4	4229	October 30, 2024
You have two objects that mate together, you want to decrease the total linear tolerance stack up. What can you do to decrease the total tolerance stackup? Manufacturing & Consumer Product Design	2	2661	October 30, 2024
Name all the ways to to lighten a cantilevered I beam with a point load on the end, while minimizing weight and deflection Cantilever Beams	2	2319	October 30, 2024
What are some important characteristics for material selection? Materials Science materials , apple	2	3422	October 27, 2024
You are designing a steel beam to minimize deflection for a given force and avoid permanent deformation. Which material property should be maximized? Cantilever Beams tesla	3	3875	October 26, 2024
GD&T: Home Button Placement Problem (Apple) Manufacturing & Consumer Product Design apple	3	10841	October 16, 2024
How would you design an experiment to measure the thermal conductivity of corrugated cardboard? Heat Transfer heat-transfer , gradient	1	2660	September 12, 2024