Topics tagged apple

Topic	Replies	Views	Activity
Describe/draw the stress-strain curve between aluminum, steel, hardened steel, & plastics on the same graph Mechanical Engineering apple , general , materials	2	1612	February 24, 2023
How do you test for waterproofing on consumer electronic products (smart phone, tablet, etc)? Mechanical Engineering apple	2	721	February 3, 2023
Describe/draw the stress-strain curve of aluminum vs. steel on the same graph Mechanical Engineering apple , materials	4	12047	February 5, 2023
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? Mechanical Engineering general , apple	6	8158	February 5, 2023
5% failure at reliability test, how to solve? Mechanical Engineering apple	0	430	January 17, 2023
Touch screen assembly to smart phone Mechanical Engineering apple	0	375	January 17, 2023
What are six ways to reduce cantilever beam deflection? Mechanical Engineering general , apple , tesla	3	14396	February 5, 2023
Brainstorm 15-20 ways to remove balloons from a room Mechanical Engineering apple	0	672	October 26, 2022
GD&T: Home Button Placement Problem (Apple) Mechanical Engineering apple	1	2366	March 2, 2022
What are the three common communication protocols? How do they (I2C, SPI, UART) work? Electrical Engineering apple , google , nvidia	1	340	July 31, 2022
Describe how you approach material selection/design for a component where strength is critical, and how you would approach a different component where stiffness is critical? Mechanical Engineering apple , spacex	2	1534	May 28, 2022
What are the advantages & disadvantages between a buck converter and a LDO? Electrical Engineering apple , power-electronics	2	1206	May 24, 2022
What are the common wireless communication protocols in IOT? How do they work? Electrical Engineering apple , amazon	0	232	May 24, 2022
Can you describe the two-shot injection molding process? Mechanical Engineering apple	2	1539	May 3, 2022
What's the difference between thermoset plastics and thermoplastics? Mechanical Engineering tesla , apple , materials	1	1253	April 25, 2022
How do you interpolate the physical property of one unknown metal among metal sheets of known physical properties? Mechanical Engineering apple	1	749	April 21, 2022
iPhone Home Button: How would you design the mechanism of the home button? Mechanical Engineering apple	0	900	April 17, 2022
Can you draw the block diagram for an inverting operational amplifier and derive the gain equation? Electrical Engineering apple	2	549	April 4, 2022
Can you draw the block diagram for a non-inverting operational amplifier and derive the gain equation? Electrical Engineering apple	2	299	April 4, 2022
A disk with the hole in the middle is heated. Does the hole get bigger, smaller, or stay the same size? Mechanical Engineering apple	2	1841	March 27, 2022
A steel tube and a brass rod are concentrically located. their ends are fixed on both sides using rigid plates. One of these plates is fixed to the wall, the other is free. Heat is applied to the system, explain the stresses that develop in the system Mechanical Engineering apple , materials	2	2562	March 10, 2022
You put a glass of water on a record turntable and begin slowly increasing the speed. What happens first? Does the glass slide off or tip over, or does the water splash out? Mechanical Engineering apple , general , physics	1	4304	August 6, 2020
How do you change the cross-section of a beam to minimize deflection? Mechanical Engineering apple , tesla , facebook , spacex	1	1262	March 6, 2022
You have 5kg of Aluminum and 5kg of Steel. You can make whatever cross section beam you want with these materials. If you have to make a cantilever beam 1m long with a load at the end and you want to minimize the deflection. What material would you use? Mechanical Engineering general , apple	4	3563	February 23, 2022
A car on a hill of constant slope accelerates from rest under gravity to a point on the hill. If you want to maximize the velocity of the car at this point, where along the length of the car (e.g. downhill or uphill) would you fix an additional mass? Mechanical Engineering apple	1	2990	February 22, 2022
Reliability testing, lifecycle testing, accelerated lifecycle testing. How do you do it? Mechanical Engineering mechanical-testing , zoox , apple , google	1	991	February 21, 2022
Describe the stress-strain curve between brittle and flexible materials? Mechanical Engineering apple , tesla	1	3192	August 3, 2021
What is the difference between analog vs. digital signals? Is there a preference of when to choose each signal type? Electrical Engineering apple	1	509	February 16, 2022
If you had designed this rear cover, what are 5 tests that you would conduct on the completed iPod Touch assembly to ensure that your rear cover design met all applicable requirements? Why? Mechanical Engineering apple	2	1368	February 15, 2022
Given an adjustable crescent wrench, which cross-sections would you use for different parts of the wrench? Mechanical Engineering mechanical-design , apple	2	1431	July 31, 2021