Quiz Preparation

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

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

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

4. What happens if a driver completes more than two runs in a discipline?

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

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. What is the diameter of the inside skidpad circle?

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

9. How many cones do you need to build the skidpad track

10. What is true about the Cones & Markings for Autonomous Running?

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

2. 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

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

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

5.

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.

6. 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.

7. As a DV-EV Team not competing in DC, what is your maximum total score of Busniess Plan Presentation, Cost and Manufacturing, Skid Pad, Acceleration and Efficiency together?

8.

How many teams can be registered per university? (Multiple Choice)

9. What is the diameter of the inside skidpad circle?

10. 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.

11. 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.

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

13.

The Electrical System Officer must: (Multiple Choice)

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

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

16. Which statement about the Ready-To-Drive sound is correct?

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

18.

The Electrical System Officer must: (Multiple Choice)

19. How many dynamic events can one team compete in during a competition?

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

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

3. 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.

4. 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

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

8. 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.

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

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

1. 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).

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

3. Frage

4. 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.

5. Calculate the force Fc working at point C. Give answer in kN rounded to one decimal place.

Forces at point A: Rax = 3kN, Ray = 9kN, Ma = 10kN/m

6.

7. A ball at a height of 20ft on Earth with a gravitational field strength of 9.81 N/kg, gained 284 J of gravitational potential energy. Calculate the mass of the ball. Give answer to two decimal place in kg.

8. 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.

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

10. 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.