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Quiz Preparation

36

Quiz „Basics“

1 / 10

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

2 / 10

2. Which of the following certifications for helmets is not allowed?

3 / 10

3. Are teams allowed to decide whether they drive on rain tires or slicks by themselves?

4 / 10

4. 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?

5 / 10

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

6 / 10

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

7 / 10

7. What is DNF short for?

8 / 10

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

9 / 10

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

10 / 10

10. What is the minimum height of the university name and the car number added together?

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49

Quiz „Intermediate“

1 / 20

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

2 / 20

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

3 / 20

3. What is the maximum length of time allowed for the driver change in endurance, in order to recieve no penatly?

4 / 20

4. Your Team Sponsor offers you a Driver’s Harness. After examining the harness and the rules, an engineer in your team reports that the attachment of the harness can not be welded to the chassis structure. Furthermore, the engineer makes 4 statements. Which of these statements is true?

  • installation cost: 400.000 EUR
  • machine cost: 20.000 EUR x 5 years = 100.000 EUR
  • material cost: 50 EUR x 1200 cars = 60.000 EUR
  • Total cost: 560.000 EUR
  • Cost per car: 560.000 EUR /1200 = 560 EUR

5 / 20

5. 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

6 / 20

6. What is the minimum diameter of a shutdown button placed on the side of the vehicle behind the driver’s compartment?

7 / 20

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

8 / 20

8.

The Electrical System Officer must: (Multiple Choice)

  • installation cost: 400.000 EUR
  • machine cost: 20.000 EUR x 5 years = 100.000 EUR
  • material cost: 50 EUR x 1000 cars = 50.000 EUR
  • Total cost: 550.000 EUR
  • Cost per car: 550.000 EUR /1000 = 550 EUR

9 / 20

9. 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

10 / 20

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

See FSG Rules 2023 S1.4.7

11 / 20

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

12 / 20

12. 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 (?, ?).

13 / 20

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

14 / 20

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

See FSG Rules 2023 S1.4.7

15 / 20

15. Suppose that 28 teams particpate in the CV category and your team is one of them, there are 6 Busniess Finalist teams among them. The team with the highest points not reaching the finals has 67 points, your team recieved 59 points. What is your Business Plan Presentation Score? Give answer to one decimal place

16 / 20

16. 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.

17 / 20

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

18 / 20

18. 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.

19 / 20

19. What is not a ’system‘ in the Cost Reports Bill of Material?

20 / 20

20. What is the penatly for hitting over a cone during skidpad?

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4

Quiz „Electrical“

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

2 / 10

2. A capacitor with a capacitance of 100 μF is currently charged to a voltage of 199.8V. How much additional energy is needed to charge it to a voltage of 301.4V. Give answer to 4 significant figures in Joules

3 / 10

3. 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

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

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

8 / 10

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 / 10

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

10 / 10

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

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Quiz „General Engineering“

1 / 10

1. 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.

2 / 10

2. 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.

3 / 10

3.

A metal piece heated to θ_1,M=1000∘C with a mass of M_M=6.5 kg was cooled in a completely heat-insulated iron container filled with water. The mass of the water in the container is M_W=10 kg and the mass of the container is M_B=2 kg. The initial temperatures of the water and the container were the same and amounted to θ_1,W=10∘C. After complete thermal equilibrium between the immersed metal piece, the water, and the container, a temperature of θ2=80∘C was established.
What is the average specific heat capacity of the metal piece cc in the temperature range between 80∘C and 1000∘C?

Input the result in kJ/(kg*K), round to 3 decimal numbers sperated by a point (example: 0.136).

4 / 10

4. 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.

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5.

How high (in m) can a column of liquid be lifted by a reciprocating piston, neglecting leakage and losses, if the air pressure is 101300 Pa and the pressure p₁ approaches zero?

Example Input 14.3 (use a point, no unit)

Strömungslehre Aufgabensammulung

6 / 10

6. A vehicle with the mass 190kg, wheelbase 1,56m and tyre static radius 222mm is weighed. Scales measure 83kg (front) and 107kg (rear) when the car measured on the perfectly flat ground and the same values when the front axle is elevated by 0,85m. What is the car’s COG height? Give answer to the nearest whole number in mm

7 / 10

7.

An air stream dot{M}_L = 5.5  kg/s, cp_L=1 kJ/(kgK) is to be heated in a plate heat exchanger from θ_L′=20∘C ′ to θ_L′′=150∘C. For this purpose, a flue gas stream dot{M}_R = 7.22, cp_R=1.1 kJ/(kgK) with a temperature of θ_R′=300∘C is available. The overall heat transfer coefficient is k=15 W/(m^2*K).
What is the required heating surface AAA if the fluid streams are arranged in counterflow?

8 / 10

8. Calculate the force Fc working at point C.

Rax = 4kN, Ray = 10 kN

Rbx =5 kN, Rby = 8 kN

9 / 10

9. in m, to decimal numbers seperated by a point (example: 150.00), no unit requirment for the solution

10 / 10

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

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