Quiz Preparation

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

2. During the BPP, who is allowed to answer questions from the judges?

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

4. What is the length of the acceleration track?

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

6. Which of the following must be included in the Bill of Material (BOM)?

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

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

9.

10. What must the Technical Vehicle System Documentation include?

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

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

3. What is the minimum tread depth of the rain tires?

4. An official has the right to remove the scrutineering sticker from the car, if the car is no longer rule compliant.

5. 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 950 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 70 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

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

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

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

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

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

11.

The Electrical System Officer must: (Multiple Choice)

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

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

14. 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.

15. To build your race car you need a part what can be bought on the public market for 250 EUR per piece. Your plan is to sell 1000 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

16. Your team completes their best autocross run in 84.0 secs but knocks down one cone. The fastest team overall completed their run in 75.7 secs but knocked down three cones. How many points did your team recieve for autocross? Round to one decimal place.

17. How long is water sprayed on the car during the rain test?

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

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

20. What is the minimum diameter of the shutdown button in the cockpit?

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

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

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

4. 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.

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

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

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

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

10. 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

1. 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.

2. 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.

3. 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)

4. 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.

5. A water tank under a pressure of p = 117.72 kPa has three pipes connected to it, which are sealed 5 meters below the water surface by three plates with areas A₁, A₂, and A₃.
Task:
Sort the pressures p₁, p₂, and p₃ according to their magnitude.

6. The kinetic energy of a 8 lbs 4 oz box as it was dropped reaching ground is 10125J. Determine the speed as it lands. Give answer to one decimal place in m/s.

7.

8. 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.

9. Frage

10. Using an indicator, the cylinder pressure can be plotted as a curve over the piston stroke. The curve recorded for the compression stroke of an internal combustion engine can be approximated by the relationship p⋅V^n=const..
What is the amount of work done by the volume change if the following values are given?

given: V_1=10^-3 m^3; p_1=0.1 MPa; p_2=3 MPa; n=1.3

Round to one decimal number seperated by a point. Input in Joul without writing the unit in the field below (example: 152.9).