Deadly Quiz Part I
Deadly Quiz Part I: Engineering Challenge
Test your engineering knowledge with our engaging 'Deadly Quiz Part I'! This quiz covers various topics related to vehicle dynamics, materials, power systems, and more, perfect for engineering enthusiasts and professionals alike.
Challenge yourself with:
- Multiple-choice questions
- Calculation-based problems
- Real-world engineering scenarios
In the quarter car model, the tire is assumed to always be in contact with the road surface.
True
False
Maybe true, maybe false
What the ... Is the quarter car model
Order the materials by their thermal conductivity at 300K from greatest to smallest
Pure Copper, 2024-T6 Alloy, Magnesium, Chromium, AISI 1010, Titanium
2024-T6 Alloy, Magnesium, AISI 1010, Chromium, Pure Copper, Titanium
2024-T6-Alloy, Pure Copper, AISI 1010, Chromium, Titanium, Magnesium
Pure Copper, Magnesium, 2024-T6 Alloy, Titanium, Magnesium, Chromium
A Car has a total mass of 754.3 Kg; Wheelbase = 3235mm; Front Wheelbase = 1920mm. Calculate the Rear Static Load (INT)
Consider a total power dissipation of 20W for three resistors which are connected in series across an Electromagnetic field source. In case we connect the same resistors in parallel across that field, what would be the total power dissipation of those resistors?
Assuming a formula student car with a single electric motor and a motor controller with 0.93 efficiency and no other losses. What is the maximum power that can be delivered to the motor? (first decimal)
To optimize the monocoque torsional stiffness which are the best orientation of carbon fibers to use in the first ply of the outter skin?
45º
90º
60º
30º
0º
You used a piece of AISI-SAE 1137 grade steel tubing for the front bulkhead support. Do you need to provide documentation in the SES to show structural equivalency ?
Yes
No
Not necessarily
Maybe
Who needs SES
Which of the following is false?
All low voltage batteries must be attached securely to the chassis.
Low voltage batteries must be located within the rollover protection envelope.
Not all batteries need to have their temperature monitored.
It must be possible to display all cell voltages of any lithium based battery pack.
What is the minimum radius of the front wing leading edge?
5mm
3mm
1mm
10mm
A car is going up a hill with 10% slope. The aerodynamic efficiency of your car is Cd*A=1.2. The mass is 200kg and the power output of the motors is 45kW, but it also have a 2% transmission power loss. The air density is 1.2kg/m^3 and g = 9.81m/s^2. What is the maximum speed the car can reach?
37.8 m/s
37.1 m/s
146.4 m/s
33.4 m/s
Which is the correct Technical Inspection order for EV’s?
A) E-Scruti, Mech-Scruti, Tilt-Table, RTDS Test, Rain Test, Brake Test.
B) E-Scruti, Mech-Scruti, Tilt-Table, Rain Test, RTDS Test, Brake Test.
C) E-Scruti, Mech-Scruti, Tilt-Table, RTDS Test, Brake, Test, Rain Test.
D) E-Scruti, Mech-Scruti, Tilt-Table, Brake Test, RTDS Test, Rain Test.
E) E-Scruti, Mech-Scruti, Tilt-Table, Rain Test, Brake Test, RTDS Test.
F) E-Scruti, Mech-Scruti, Tilt-Table, Frappe Test, Beer Test, Vodka Test.
A steady DC current is flowing through a coil with an inductance of 294mH. The energy stored in the magnetic field is 483J. By how much does the current have to be increased, if the stored energy should be increased by 250J. (2nd decimal)
Which of the following sentences are false?
A) Wet tires may not be brought to Technical Inspection.
B) An 8 day late submission of Failures Modes and Effects Analysis, should lead to an 80 point penalty.
C) Vehicle inspection consists of three separate parts and the vehicle may apply for part 2 and part 3 inspection, only if part 1 is passed.
D) The cost report must be submitted in both electronic version and hard copy.
E) Design Report and Design Spec Sheets must be submitted electronically in Adobe Acrobat Format.
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