kontakt@umdracing.de

Quiz Preparation

36

Quiz „Basics“

1 / 10

1. What is the minimum height of the characters of the car number?

2 / 10

2. Are teams allowed to decide whether they drive on rain tires or slicks by themselves?

3 / 10

3. What is the diameter of the outside skidpad circle?

4 / 10

4. What is IMD short for ?

5 / 10

5. Teams who remove their vehicle from the event site after
the event has begun will be disqualified from the event.

6 / 10

6. What does the yellow and red striped flag mean during Endurance and Autocross Event?

7 / 10

7. Which of the following requirements is a must for all types of vehicles, when moving the vehicle on the competition site?

8 / 10

8. How far is the car tipped during the tilt test?

9 / 10

9. Which of the following statements about the dynamic disciplines is correct?

10 / 10

10. What is the penatly for driving off course during acceleration?

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 64%

0%

49

Quiz „Intermediate“

1 / 20

1. Each team must have two 0.8kg fire extinguishers.

Steps:

  • calculate average time between left circle and right circle for each run
  • add any penalties to these times
  • decide on the best time of Team A and Team B
  • slowest time between these two best times is T_team
  • fastest time between these two best times gets multipled by 1.25 and is T_max
  • use formula from FSG Rules 2023 D4.4.3

2 / 20

2.

Assuming the skid pad event has only two participants, both EV without driverless. Team A and Team B: calculate the score rounded to two decimals for the team scoring the lower amount of points using the following data. (FS 2025 Rules)

3 / 20

3. What is the maximum duration of the Business Plan Presentation?

4 / 20

4. Your team recieves 23.9 points for their autocross run. The fastest time overall was 82.3 secs. How long was your team’s fastest run? Round to one decimal place.

5 / 20

5. Which of the following requirements is a must for all types of vehicles, when moving the vehicle on the competition site?

6 / 20

6. What does the yellow and red striped flag mean during Endurance and Autocross Event?

7 / 20

7. What is the volume of the smallest allowed head restraint? Give answer to two decimal places in m^3

8 / 20

8. Can a team be eliminated from the Engineering Design Event by the judges, if every document of theirs was accepted and they are present at the Engineering Design Event?

9 / 20

9. The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 69 points. Your team received 33 points. What is your Business Plan Presentation Score? Round to one decimal place & don’t forget to use a point instead of comma

See FSG Rules 2023 S1.4.7

10 / 20

10. What is the minimum score for the third place in the Business Plan finals (with three finalists)? (?? points)

11 / 20

11. How far is the car tipped during the tilt test?

12 / 20

12.

The Electrical System Officer must: (Multiple Choice)

13 / 20

13. What does the red flag mean during the driving disciplines?

14 / 20

14.

A team can register up to how many Electrical System Officers?

15 / 20

15. Which of the following requirements are a must for all non DV electric cars with wings, when moving the vehicle on the competition site? (Multiple choice)

16 / 20

16. What is the minimum allowed ground clearance, excluding driver?

17 / 20

17.

The following parts are part of the Shutdown Circuit (Multiple choice)

  • installation cost: 400.000 EUR
  • machine cost: 25.000 EUR x 5 years = 125.000 EUR
  • material cost: 75 EUR x 1300 cars = 97.500 EUR
  • Total cost: 622.500 EUR
  • Cost per car: 622.500 EUR /1300 = 479 EUR

18 / 20

18. To build your race car you need a part what can be bought on the public market for 400 EUR per piece. Your plan is to sell 1300 race cars the next five years. If you will manufacture the part by yourself, you need an investment of 400.000 EUR for the installation. Furthermore, you need to pay 25.000 EUR per year for the machine operator. The material costs are 75 EUR per piece. The machine cannot be sold after the usage. What is the cost of one piece of the own manufactured parts? Give answer as one whole number

19 / 20

19. Your team completes their best autocross run in 71.2 secs. The fastest team overall completed their run in 71 secs. How many points did your team recieve for autocross? Round to one decimal place.

20 / 20

20. You want to use this shutdown button left and right between the main hoop and the main hoop bracings. Is this application rules compliant?

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 57%

0%

4

Quiz „Electrical“

1 / 10

1. A capacitor with a capacitance of 100 μF is currently charged to a voltage of 199.8V. How much additional energy is needed to charge it to a voltage of 301.4V. Give answer to 4 significant figures in Joules

2 / 10

2. Which of the following statements is false regarding the difference between Lead-based batteries, Nickel-based batteries and Lithium-based batteries?

3 / 10

3. You have an electric car with these specifications:

  • ten 12V batteries
  • constant velocity of 80 km/h
  • flat road (friction 1.2kN -> aerodynamic load included)
  • load for battery 160 Ah
  • efficiency of 80% (Motor)

How far can you drive with one load? Give answer to nearest whol number in km.

4 / 10

4. Which of these HV- and LV-components have to be fire-retardant? (Multiple Choice)

5 / 10

5. A thin circular, isolated wire made of copper with radius R lies on a table with its ends
connected to a Volt meter. Another, straight wire lies exactly along a diameter of the
circular wire, connected to an alternate current source i(t) = I0 sin(wt).
The experimental setup is shown in the following Figure:

Which effective voltage Ueff does the Volt meter display?
R = 10 cm, maximum current I0 = 1 A, f = 50 Hz.
Give your answer in Volts with three decimal places

6 / 10

6. How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.

7 / 10

7. The following processes have to be measured by the AMS. (Multiple choice)

8 / 10

8. Which statements about the travel of the driving pedal is correct

9 / 10

9. Three inductors are connected as shown in the following figure:

Given that L1 = 2L2, find L1 and L2 such that the equivalence inductance is L = 0.7 H.
Give your answers in Henry, rounded to three decimal places separated by a comma (L1, L2)

10 / 10

10. Which of the following statements about the Tractive System Accumulator are wrong? (Multiple choice)

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 30%

0%

0

Quiz „General Engineering“

1 / 10

1. Calculate the gravitational potential energy of a 4 kg object at 15 m above Earth’s surface with gravitational field strength of 9.81 N/kg. Give answer to three significant figures in J.

2 / 10

2. Calculate the maximum possible cornering speed (in kph) for the following FSAE car when going through a 20 m radius corner.

m = 260kg; cl *A * Rho = -6 kg/m; Tyre coefficient of friction = 1.5; g = 9.81 m/s^2.

The vehicle can be treated as a point mass, driving resistances neglected. Round to 1 decimal

3 / 10

3. The Wet Skid Pad World Record was set at FSN2019 by TU Delft. They managed to set a time of 4.901 for the left circle and a time of 5.031 for the right circle. Assume the run was completed perfectly along the center line of the circles. What was their average speed during this record run? Give answer to two decimal places in mph.

4 / 10

4. Calculate the pull force on the plate in Newton. Round to 2 numbers seperated by a point (exanple: 9.13)

5 / 10

5. A spring in a church clock has a spring constant of 10 N/m. What is its elastic potential energy store if it is stretched 8 m? Give answer in Joules to three significant figures.

6 / 10

6. Frage

Strömungslehre Aufgabensammlung

7 / 10

7. A lorry contains an engine with a power of 2.78 J/s. The lorry drives for 36 mins. Calculate the energy transferred in kJ rounded to three decimal places.

8 / 10

8. Calculate the Normal force on the rear left tyre during the first skidpad lap. You can assume, that your vehicle is in a steady-state condition and that there is no longitudinal acceleration. Further it can be assumed, that all 4 wheels have a lateral grip coefficient of 1.4. You can use the centerline radius stated in the rules. Following information regarding the vehicle are given. Give answer to nearest whole number in Newtons.

 

m = 220 kg

Cl = 3.8

A = 1 m^2

Rho = 1.1 kg/m^3

Wheelbase: L = 1.53

Trackwidth:t = 1.2 m

Height of CG: h = 0.2 m

Weight distribution/COP: 50%

9 / 10

9.

A metal piece heated to θ_1,M=1000∘C with a mass of M_M=6.5 kg was cooled in a completely heat-insulated iron container filled with water. The mass of the water in the container is M_W=10 kg and the mass of the container is M_B=2 kg. The initial temperatures of the water and the container were the same and amounted to θ_1,W=10∘C. After complete thermal equilibrium between the immersed metal piece, the water, and the container, a temperature of θ2=80∘C was established.
What is the average specific heat capacity of the metal piece cc in the temperature range between 80∘C and 1000∘C?

Input the result in kJ/(kg*K), round to 3 decimal numbers sperated by a point (example: 0.136).

10 / 10

10. A spring in a car’s suspension has elastic potential energy store 226 J. If the spring constant is 8.1N/mm, find the extension. Give answer in meters to three significant figures.

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 0%

0%