Quiz Preparation

1. 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)

2. What are not the diameter of the skidpad circles? (Multiple choice)

3. What is the minimum number of points a team recieves for finishing an autocross run?

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

5. What is the minimum allowed static ground clearance, including driver?

6. 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?

7. How many events may a driver drive during a competition?

8.

Which of the following parts are not part of the Shutdown Circuit? (Multiple choice)

9. What is the maximum number of drivers allowed to compete at an event?

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

1. What is the maximum length of time allowed for the driver change in endurance, in order to recieve no penatly?

2. Which of the following documents is directly evaluated during Engineering Design Event?

3. What does the yellow flag mean during the driving disciplines?

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

5. What is the minimum height of the university name on both sides of the car?

6. To build your race car you need a part what can be bought on the public market for 450 EUR per piece. Your plan is to sell 1200 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 20.000 EUR per year for the machine operator. The material costs are 50 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

7. What is not a ’system‘ in the Cost Reports Bill of Material?

8. What is the penatly for driving off course during endurance?

9. What is the penatly for hitting over a cone during skidpad?

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

11. Which of the following statements are wrong? (Multipel Choice)

12. Which of these is/are not a penalty during autocross? (Multiple choice)

13. What is the minimum number of points a team recieves for finishing an autocross run?

14. How many percentage of points are the Finances in the Business Plan Presentation Event?

15. In which currency must the costs be displayed in the CBOM?

16.

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. (FS2025 Rules)

17. What is the minimum number of points a team recieves for finishing an acceleration run?

18.

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

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

20. A team missed the intial deadline for a document and submitted this 49 hours after the deadline. After that the team’s document got accepted. The team will recieve a 10 point penalty.

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

2. You want to drive with a Lithium Polymer Cell with 3.2 Ah and weighing 70 g. Which of the following configurations would be allowed by the rules? Hint: Unorm = 3.7 V, Umax = 4.2 V

3. Which of the following requirements of the brake light assembly must be met to be rules compliant? (multiple choice)

4. 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)

5. 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.

6. 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

7. Which of the following statements about LV battery packs with lithium based chemistry other than LiFePo4 is not true?

8. Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)

9. Your team is considering two languages, Verilog and VHDL, for programming an FPGA. Which languages could be used?

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

1. A cat of mass 12 kgs ran at 65mph. What is its kinetic energy? Answer in J to the nearest whole number

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

3. An object is fired vertically upwards from the ground at time t = 0 s in still air at a speed of 8.0 m/s. On the way up, what is the height of the object above the ground when it has a speed of 2.0 m/s. At what time does it reach this height on the way down? Give both answers separated by a comma to one decimal place.

4. A vehicle with the mass 190kg, wheelbase 1,56m and tyre static radius 222mm is weighed. Scales measure 83kg (front) and 107kg (rear) when the car measured on the perfectly flat ground and the same values when the front axle is elevated by 0,85m. What is the car’s COG height? Give answer to the nearest whole number in mm

5. A helicopter of mass 4200 kg is carrying a crate using a light extensible rope. The crate has a total mass of 800 kg, including its contents. The helicopter and crate are accelerating upwards at 2.0 ms^-2. What is the tension in the rope? Use gravititational field strength g is 9,81 N/kg. Air resistance can be ignored. Give answer to nearest whole number in Newtons

6. Calculate delta_h1 and delta_h2 in mm (integers), seprate the value with a comma, no space in between, delta_h1 is the first value (exp.: 126,4)

7. The magnitude of the manifold reaction force FK is to be determined. In Newton, integer, no unit in the answer

8. An object is fired vertically upwards from the ground at time t = 0 s in still air at a speed of 9.6 m/s. On the way up, what is the height of the object above the ground when it has a speed of 1.9 m/s. At what time does it reach this height on the way down? Give both answers separated by a comma to one decimal place.

9. The previous season you could recuperate only 25% of your initially stored energy, but this season a big improvement in your drivetrain allows you to recuperate 63% of the initially stored energy.  Knowing that you had 9.6 kWh of energy in your accumulator during the last season, how much energy must your new accumulator have, if you assume, that it’s the same length and speed? Give answer in kWh to one decimal place.

10. Before the endurance you pump nitorgen in your tires at a temperature of 20°C and 0.7 bar relative pressure. Knowing, that during the endurance the maximal tyre temperature will be around 60°C, what will be the maximal relative pressure of the tyre? Give answer in bar to two decimal places.