Quiz Preparation

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

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

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

4. What does a black flag mean?

5. For the Cost and Manufacturing discipline, which statement is correct regarding „bought parts“?

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

7. What is BOM short for?

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

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

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

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

2. What is the minium number of points your team can get when participating in th BPP finals?

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

4. Your team completes their best autocross run in 71.9 secs but goes off course once and knocks over two cones. The fastest team overall completed their run in 73.2 secs. How many points did your team recieve for autocross? Round to one decimal place.

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

6. 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 ?

7. 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.

8. Which system is the content of CCBOM in 2026?

9. What is the maximum amount of points a EV team can recieve at an event?

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

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

12. 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.

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

14. The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 67 points. Your team received 29 points but the topic of your team’s BPP didn’t meet the requirements defined in the rules. What is your Business Plan Presentation Score? Round to one decimal place

15. What is the area of the cockpit opening template (including the area allowed for the steering) in square inches rounded to one decimal place?

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

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

18. Your team completes their best manual skidpad run in 4.0 secs but knocks down 11 cones. The fastest team overall completed their run in 4.1 secs. How many points did your team recieve for skidpad? Round to one decimal place.

19. Your team completes their best manual acceleration run in 4.1 secs. The fastest team overall completed their run in 3.2 secs. How many points did your team recieve for acceleration? Round to one decimal place.

20. Your team recieves 14.7 points for their autocross run. The fastest time overall was 69.1 secs. How long was your team’s fastest run? Round to one decimal place.

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

2. 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)

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

4. 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.

5. How long will it take to discharge C1 below 60V using the following constant current sink if it is initially charged at 565V? (MOSFET’s VGSth: 4V) Give answer to two decimal places in secs.

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

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

8. For this Wheatstone Bridge based NTC temperature measurement circuit, which is the lowest voltage measurement (VAB) that is possible to obtain at 60ºC? (NTC B: 3435 +/-1%) Give answer in Volts rounded to two decimal points.

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

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

1. 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.

2.

3. If the density of aluminium is 2.71 kg/m^3, find the volume of a 0.888 kg of aluminium. Give answer in m^3 with two decimal places.

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

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

6. For a horizontally positioned, non-insulated steam pipe with a length of l=3 m and a diameter of d_a=0.1 the convective heat loss Q_point is to be calculated. The temperature of the surrounding air is θ_f=30∘C and that of the outer wall surface is θ_w=170∘C.

Input the result in kW and round to two decimal numbers seperated by a point without thr unit (example: 145.35)

7. 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

8.

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. 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 = 300 km/h, μF = 0.15, g = 9.81 m/s2.
Give your answer in meters, rounded to four significant places.