Quiz Preparation

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

2. What penalty is given for a doo in Skidpad?

3. The car is tipped to 60° during the tilt test?

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

5. What is DNF short for?

6. What is AMS short for?

7. What is the maximum hight for aerodynamic devices rearward of a vertical plane through the rearmost portion of
the front face of the driver head restraint support ?

8. How many different tyre sizes can be used on a car during an Autocross run?

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

10. What is BOM short for?

1. What is the minimum amount of ASR needed at the Event when being a DV Team?

2. The length of the acceleration track is 75m. Hypothetically the acceleration of the cars is constant, and linear, without slip. The vehicle starts from the starting line of the Acceleration track and then covers 75m. At the finish line, the speed of the racing car is 108 km/h.

How much time (in secs) is needed for the car complete the Acceleration Event and what was the acceleration of the car ( in m/s^2)? Give the answers as whole numbers sparated by a comma (?, ?).

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

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

5. Your team completes their best manual skidpad run in 6.1 secs. The fastest team overall completed their run in 4.9 secs. How many points did your team recieve for skidpad? Round to one decimal place.

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

7. How many different tyre sizes can be used on a car during an Autocross run?

8. How many sets of dry tyres are allowed to be used in the manual dynamic disciplines during one event?

9.

The Electrical System Officer must: (Multiple Choice)

10.

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)

11. How many points are assigned for the BOM discussion in the Cost and Manufacturing Event?

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

13. An EV team without driverless components have 9 parts of scrutineering to pass before being allowed to compete on track.

14. Which of the following statements are correct? (Multiple Choice)

15. How many points are assigned for the Overall Vehicle Concept in the Engineering Design Event? (Multiple choice)

16. Your team completes their best autocross run in 84.9 secs and that was the fastest overall time. How many points did your team recieve for autocross? Round to one decimal place.

17. Which statements are correct? (multiple choice)

18.

In the event of unsportsmanlike conduct, 25 penalty points will be deducted from the team’s overall score. A second violation will result in an additional 100 penalty points deducted from the team’s overall score.

19.

The following items have to be on or attached to the push bar, if you are an EV team. (multiple choice)

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

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

2. 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

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

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

6. The previous season you could recuperate only 27% of your initially stored energy, but this season a big improvement in your drivetrain allows you to recuperate 69% of the initially stored energy.  Knowing that you had 6.3 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

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

8. Which of the following statements regarding the Brake System is false?

9. 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

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

1. 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)

2. 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.

3. Unit: kg/(m^3), to decimal number seperated by: . (exp. 15.3), write only the number in the field below

4. A refrigeration unit cools water of mass 3 kg by 33 °C. Find the thermal energy removed from the water. The specific heat capacity of water is 4186 J/kg celsius. Give answer to three significant figures in kJ.

5. Frage

6.

7. 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.

8. During last year acceleration a top speed of 100 km/h was reached. Due to big improvements in the new drivetrain, the new vehicle reaches a top speed of 120 km/h. The aerodynamics chief has some worries about the stability of the rear wing bracing due to the higher aerodynamics load. Given the geometry below, by how much % does the bearing force in point A change in comparison to last year? (The aerodynamic package did not change and therefore some values can be assumed for both vehicles). Give answer rounded to one decimal place.

CL=3.8     CD=1.2     A=1 m²     rho=1.1 kg/m³     L1=50 mm     L2= 100 mm     H1= 125 mm     H2= 165mm

9. A racing car rolls to a stop on a horizontal course with an initial speed of v. It decelerates
only by friction with a rolling resistance of μF, which is supposed to be independent of
the current velocity.
What is the distance s the car needs to stop?
v = 230mph, μF = 0.17, g = 9.81 m/s2.
Give your answer in meters, rounded to four significant places.

10. 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.