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Quiz Preparation

36

Quiz „Basics“

1 / 10

1. How many numbers of skidpad runs does a team have?

2 / 10

2. What is DNF short for?

3 / 10

3. What is the resulting time of a SkidPad run?

4 / 10

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

5 / 10

5. What is the maximum number of drivers allowed to compete at an event?

6 / 10

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

7 / 10

7. How far is the car tipped during the tilt test?

8 / 10

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

9 / 10

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

10 / 10

10.

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

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Quiz „Intermediate“

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1. 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.

2 / 20

2. Your team completes their best manual acceleration run in 5.3 secs. The fastest team overall completed their run in 3.9 secs. How many points did your team recieve for acceleration? Round to one decimal place.

3 / 20

3. 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. How many points did your team recieve for autocross? Round to one decimal place.

4 / 20

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

5 / 20

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

6 / 20

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

7 / 20

7. Your team completes their best manual skidpad run in 5.1 secs but goes off course. The fastest team overall completed their run in 4.6 secs. How many points did your team recieve for skidpad? Round to one decimal place.

8 / 20

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

9 / 20

9. What is the length of the acceleration track?

10 / 20

10. For the rain test: (Multiple Choice)

See FSG Rules 2023 S1.4.7

11 / 20

11. 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

12 / 20

12. 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.

13 / 20

13. 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 (?, ?).

14 / 20

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

15 / 20

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

16 / 20

16. Which of the following requirements are a must for all non DV electric cars with wings, when moving the vehicle on the competition site? (Multiple choice)

17 / 20

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

18 / 20

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

19 / 20

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

20 / 20

20.

The Electrical System Officer must: (Multiple Choice)

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Quiz „Electrical“

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

2 / 10

2. 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

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

6. 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.

7 / 10

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

8 / 10

8. 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

9 / 10

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

2 / 10

2. 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.

3 / 10

3. 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.

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4. 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.

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5.

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).

6 / 10

6. 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.

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7. Before the endurance you pump nitorgen in your tires at a temperature of 20°C and 0.7 bar relative pressure. Knowing, that during the endurance the maximal tyre temperature will be around 60°C, what will be the maximal relative pressure of the tyre? Give answer in bar to two decimal places.

8 / 10

8. A cat of mass 12 kgs ran at 65mph. What is its kinetic energy? Answer in J to the nearest whole number

9 / 10

9. in cm^3, round to decimal numbers sperated by point (13.5) no unit int the answer

10 / 10

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).

 

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