Quiz Preparation

1.

The following parts are part of the Shutdown Circuit (Multiple choice)

2.

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

4.

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

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

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

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. What is DNF short for?

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

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

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

2. 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.

3. 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.

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

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

7. 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

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

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

10. 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.

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

12. What does a black flag mean?

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

14. Your team completes their best autocross run in 84.0 secs but knocks down five cones. The fastest team overall completed their run in 1 min 13 secs but knocked down three cones. How many points did your team recieve for autocross? Round to one decimal place.

15. You want to use this shutdown button left and right between the main hoop and the main hoop bracings. Is this application rules compliant?

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

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

18. What are requirements of using a standard Impact Attenuator?

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

20.

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

1. 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.

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

3. 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

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

5. 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.

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

7. 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

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

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

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

1. 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.

2.

3. 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)

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. 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.

6.

7. Calculate the gravitational potential energy of a 4 kg object at 15 m above Earth’s surface with gravitational field strength of 9.81 N/kg. Give answer to three significant figures in J.

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

9. 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.

10. 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.