|
What's the working principle behind common analog sensors? (strain gauge, thermocouples, etc.)
|
|
0
|
649
|
December 23, 2023
|
|
CNC vs other techniques
|
|
3
|
340
|
July 31, 2024
|
|
What are the base and peak loads of a generation system, which methods of power generation and storage are suitable for each?
|
|
0
|
218
|
July 4, 2024
|
|
What are the three main properties of an ideal operational amplifier?
|
|
1
|
917
|
May 18, 2024
|
|
In the context of injection molding, can you explain the difference between a slide and a lifter? Specifically, how do they operate, and in what situations would you use each mechanism?
|
|
1
|
690
|
June 17, 2024
|
|
Truss Loading: Force Calculation & Displacement
|
|
0
|
760
|
December 11, 2023
|
|
Draw an I-V curve for a diode. How you interpret the graph in terms of the diode's behavior?
|
|
1
|
650
|
April 20, 2024
|
|
Draw the schematics for a simple first-order low-pass filter
|
|
1
|
535
|
May 18, 2024
|
|
Motor Sizing - Torque & Power Calculations + Safety Considerations
|
|
0
|
682
|
December 11, 2023
|
|
Glued/Non-glued cantilever beam
|
|
1
|
448
|
September 9, 2024
|
|
What is the skin effect in conductors?
|
|
1
|
479
|
April 20, 2024
|
|
When does a motor or solenoid maximize and minimize power?
|
|
1
|
492
|
May 18, 2024
|
|
What is the Free Body Diagram of an accelerator throttle pedal assembly?
|
|
0
|
574
|
January 16, 2024
|
|
A steel cantilevered I-beam is welded to a wall has some load applied at the end. Where would it fail?
|
|
0
|
485
|
August 30, 2024
|
|
What's the difference between a ramjet and scramjet?
|
|
0
|
540
|
February 9, 2024
|
|
How would you design a heat shield for a spacecraft re-entering Earth's atmosphere?
|
|
0
|
538
|
January 3, 2024
|
|
What types of sensors would you install on a launch vehicle?
|
|
0
|
583
|
December 21, 2023
|
|
What is the takeoff distance for a given aircraft?
|
|
0
|
492
|
January 21, 2024
|
|
How does the refrigeration cycle work?
|
|
0
|
478
|
January 16, 2024
|
|
Electrical Concepts to Review
|
|
0
|
518
|
December 28, 2023
|
|
How would you design a pressure gauge?
|
|
0
|
446
|
January 21, 2024
|
|
How would you test a vessel to ensure its readiness for launch?
|
|
0
|
382
|
January 29, 2024
|
|
Rank a set of materials by density and strength/weight ratio
|
|
0
|
405
|
January 24, 2024
|
|
Why can't you simply make a chip bigger to fit more transistors?
|
|
0
|
406
|
January 9, 2024
|
|
OP Amps: Common Mode vs Differential
|
|
0
|
345
|
January 9, 2024
|
|
What is the difference between a lumped element and distributed circuit model?
|
|
0
|
290
|
June 7, 2024
|
|
P vs n type semiconductors
|
|
0
|
313
|
January 9, 2024
|
|
What are the advantages and disadvantages of high voltage DC transmission lines?
|
|
0
|
236
|
July 4, 2024
|
|
Elaborate on why 3 phase power systems are used
|
|
0
|
259
|
July 4, 2024
|
|
Discuss a few methods of impedance matching, using both discrete and distributed components
|
|
0
|
243
|
July 4, 2024
|
|
What does the power factor of a system describe? What are typical examples of power factors for different loads
|
|
0
|
222
|
June 7, 2024
|
|
How can two-port network theory be used to analyze power systems?
|
|
0
|
244
|
June 7, 2024
|
|
Define the RF and microwave bandwidths, what is the physical reality of this definition of this in terms of circuit geometry
|
|
0
|
211
|
July 4, 2024
|
|
Describe the difference between synchronous and induction motors/generators
|
|
0
|
203
|
July 4, 2024
|
|
Talk through some of the basic terms in an RF circuit. What is a transmission line and how are voltage and current defined at each point
|
|
0
|
189
|
July 4, 2024
|
|
How does a coaxial cable work?
|
|
0
|
190
|
July 4, 2024
|
|
Discuss briefly some examples of non-traditional performance motor topologies used in electric vehicles
|
|
0
|
199
|
July 4, 2024
|
|
How is electromagnetic compliance tested? Describe the facilities and equipment required
|
|
0
|
199
|
July 31, 2024
|
|
Explain the principal differences between direct current and alternation current in terms of how power is transmitted?
|
|
0
|
181
|
July 4, 2024
|
|
What is the operating principle of an ac transformer? How is equivalent functionality achieved in DC systems
|
|
0
|
178
|
July 4, 2024
|
|
Why is impedance matching required in RF/microwave circuits?
|
|
0
|
181
|
July 4, 2024
|
|
What are radiated and conducted emissions, what is the difference between each?
|
|
0
|
181
|
July 17, 2024
|
|
How would you synchronize a generator to a 60Hz grid using only test lights?
|
|
0
|
172
|
July 4, 2024
|
|
Describe how system harmonics can affect power factor
|
|
0
|
164
|
July 4, 2024
|
|
What is electromagnetic compliance? Why is this important for a device
|
|
0
|
151
|
July 17, 2024
|
|
How are harmonic currents created. How can high frequency harmonics be mitigated in power transmission
|
|
0
|
140
|
July 4, 2024
|
|
Discuss different classes of transistor amplifiers
|
|
0
|
140
|
July 31, 2024
|
|
How does modulation work? Describe the basic principle of how a messenger and carrier frequency can be used together
|
|
0
|
117
|
July 31, 2024
|
|
Describe the operating principle of RADAR
|
|
0
|
108
|
July 17, 2024
|
|
Interview prep for nuclear companies
|
|
0
|
65
|
November 13, 2024
|