DV010
Engineering Challenge Quiz
Test your engineering knowledge with our comprehensive quiz, designed to challenge enthusiasts and professionals alike. Dive into a series of thought-provoking questions covering various aspects of vehicle dynamics, mechanical properties, and electronic systems.
Features:
- 10 engaging multiple-choice questions
- Topics range from materials to mechanical systems
- Ideal for engineers, students, and tech enthusiasts
You are designing the head restraint, and you decide to place a carbon fiber tube, attached to both MH Braces with no redundancies. The worst case scenario is if the maximum force is applied in point F of the Head Restraint. You suppose that the head restraint is completely rigid, L= 200mm, d= 150mm. E carbon fiber= 70GPa, Max.Strain= 0,8, Design safety factor= 1,2. Within all the possible tubes (OD; thk.) choose the lighest one.
6mm; 0,5mm
2mm; 1mm
1mm; 0,5mm
3mm; 0,5mm
2,2mm; 0,5mm
1,6mm; 0,4mm
Considering CFRP mechanical properties. When the tube from the previous excercise is bending, will it break in the compressed or tensed side?
It will fail at the same time in the compressive and tensed side.
It will fail first in the compressed area.
It will fail first in the tensed area.
Mr. Fèlix wants to drive the CAT. If he did, he would be the tallest driver. The CoG of the car (without driver) is in x=-917,88mm; y=0mm; z=303,11mm. The CoG of Mr.Felix in driving position is x= -917,88mm, y=0mm, z= 350 mm. The car weights 232,88kg and Mr. Fèlix 60kg. Which is the center of gravity of the car with driver? Will it pass the tilt test? (x longitudinal axis, z vertical axis)
X= -917,88mm; y=0mm; z= 326,56mm, it will pass.
X= -917,88mm; y=0mm; z= 326,56mm, it will not pass.
X= -917,88mm; y=0mm; z= 312,72mm, it will pass.
X= -917,88mm; y=0mm; z= 312,72mm, it will not pass.
X= -917,88mm; y=0mm; z= 307,72mm, it will pass.
X= -917,88mm; y=0mm; z= 307,72mm, it will not pass.
Which is the value of I1, I2, I3?
I1= 2/3A ; I2= 14/9A ; I3= -8/9A
I1= -2/3A ; I2= -14/9A ; I3= 8/9A
I1= 14/9A ; I2= 2/3A ; I3= -8/9A
I1= -14/9A ; I2= -2/3A ; I3= 8/9A
I1= 2A ; I2= 3A ; I3= -5A
I1= 3A ; I2= 2A ; I3= -5A
I1= -3A ; I2= -2A ; I3= 5A
Which events have a different maximum scoring between EV/CV and DV? (Scores: EV/CV-DV)
Design (150-300), Endurance(325-0), Trackdrive(0-200)
Design (100-150), Endurance(325-0), Trackdrive(0-200)
Design (150-325), Endurance(325-0), Trackdrive(0-250)
Design (150-300), Endurance(325-0), Trackdrive(0-200), Efficiency(100-75)
Design(150-325), Business Plan(75-100), Endurance(300-0), Trackdrive(0-200), Efficiency(100-75)
Design (100-300), Endurance(325-0), Trackdrive(0-200), Efficiency(100-75)
Design (150-300), Endurance(300-0), Trackdrive(0-200), Efficiency(100-75)
Design (150-300), Endurance(325-0), Trackdrive(0-200)
Regarding the certainty and falsehood of the following statements, which one is different to the others?
Violation of the intent of a rule will be considered a violation of the rule itself.
All Driverless Vehicles (DVs) must be fully compliant with the current version of these rules. Exceptions are granted for rules T 3.4.3, T 3.9.5 and T 4.5 which may be replaced by the associated specification of the FS Rules 2018 V1.1.
Failure of a team member to follow an instruction or command directed specifically to that team or team member will result in a 20 point penalty.
The VSV must not exceed a length of 45 seconds.
The maximum penalty points for late submission of the VSV are 49 points.
Once the SES has been approved by one of the listed institutions the SESA form should be filled out, signed by this institution and uploaded until the SESA deadline.
Teams who remove their vehicle ([EV ONLY] or tractive system accumulator) from the competition site after the competition has begun will be disqualified from the competition.
Organizers reserve the right to disqualify a team registered for their competition in case of unsafe driving behavior.
If any team member is tested with an alcohol level higher than 0.0 ‰, he or she will be immediately disqualified for the rest of the competition.
When the pushbar is attached to the vehicle, the engine/tractive system must remain switched off.
Your team submits late the following documents: SES(47h), BPES(1h), ADR(25h), DSS(96h). How many points will be deducted from your final score?
-70 points
You have been de-registered from the competition.
-90 points
-45 points
-80 points
-60 points
Which is the transfer function (Vout/Vin) of the sketch?
Z3*Z4/(Z1*Z2+Z3*(Z1+Z2)+Z3*Z4)
Z3*Z4/(Z1*Z2+Z3*(Z3+Z2)+Z3*Z4)
Z3/(Z1*Z2+Z3*(Z1+Z2)+Z3*Z4)
Z3*Z2/(Z1*Z4+Z3*(Z1+Z2)+Z3*Z4)
Z3*Z4/(Z1*Z2+Z3*(Z4+Z2)+Z3*Z4)
Z3*Z4/(Z1*Z2+Z3*(Z4+Z2)+Z3*Z2)
Z3*Z4/(Z1*Z2+Z3*(Z3+Z4)+Z1*Z2)
Z3*Z4/(Z2*Z4+Z3*(Z1+Z2)+Z3*Z4)
Design a RLC bandpass filter with a lower cut-off frequency of 1 kHz and a bandwidth of 3 kHz. Approximate to commercial values.
L = 8 mH, R = 100 Ω, and C = 0,68 µF
L = 10 mH, R = 188 Ω, and C = 0,68 µF
L = 10 mH, R = 150 Ω, and C = 0,75 µF
L = 12 mH, R = 188 Ω, and C = 0,63 µF
L = 8 mH, R = 100 Ω, and C = 0,75 µF
L = 10 mH, R = 180 Ω, and C = 0,68 µF
A gearbox has an input speed of 1500 rpm clockwise and an output speed of 300rpm anticlockwise. The input power is 20kW and the efficiency is 70%. Determine the Gear Ratio and the Output torque.
5 and 445,6 Nm
0,25 and 445,6 Nm
5 and 127,3 Nm
5 and 66,67 Nm
5 and 636,64 Nm
0,25 and 636,64 Nm
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