Quiz „Basics“
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1. 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)
See FSG Rules 2023 A.6.7
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2. What does the red flag mean during the driving disciplines?
See FSG Rules 2023 D2.1.8
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3. What is DNF short for?
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4. What needs to be considered when entering the Dynamic Area?
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5. How many cones do you need to build the skidpad track
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6.
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7. What is allowed regarding telemetry during a run?
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8. Each team must have two 0.8kg fire extinguishers.
See FSG Rules 2022 T13.4.1
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9. What is the length of the acceleration track?
See FSG Rules 2023 D5.1.1
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10. What is the resulting time of a SkidPad run?
Dein Ergebnis ist
Die durchschnittliche Punktzahl beträgt 64%
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Quiz „Intermediate“
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1. What is the volume of the smallest allowed head restraint? Give answer to two decimal places in m^3
See FSG rules 2023:
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2. The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 69 points. Your team received 33 points. What is your Business Plan Presentation Score? Round to one decimal place & don’t forget to use a point instead of comma
See FSG Rules 2023 S1.4.6
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3. The car is tipped to 60° during the tilt test?
See FSG Rules 2023 IN7.1.3
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4.
The Electrical System Officer must: (Multiple Choice)
See FSG Rules 2023 A6.10.2, D7.5.2 & D7.5.6
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5. How many sets of dry tyres are allowed to be used in the manual dynamic disciplines during one event?
See FSG Rules 2023 D3.2.4
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6. Your team completes their best manual skidpad run in 5.9 secs. The fastest team overall completed their run in 5.1 secs. How many points did your team recieve for skidpad? Round to one decimal place.
See FSG Rules 2023 D4.4.3
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7. 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?
See FSG rules 2023: T4.5.3
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8. What does the yellow and red striped flag mean during Endurance and Autocross Event?
See FSG Rules 2023 D2.1.10
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9. How far is the car tipped during the tilt test?
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10.
Which of the following parts are not part of the Shutdown Circuit? (Multiple choice)
See FSG Rules 2023 EV6.1
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11. Which of the following statements are wrong? (Multipel Choice)
See FSG Rules 2023 A2.2.1, IN1.3.1 & IN1.5.1
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12. Teams who remove their vehicle from the event site after the event has begun will be disqualified from the event.
See FSG Rules 2023 S3.2
See FSG Rules 2023. Correct answers:
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13. Which statements are correct? (multiple choice)
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14. How long is water sprayed on the car during the rain test?
See FSG Rules 2023 IN9.2.7
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15. What is the area of the cockpit opening template (including the area allowed for the steering) in square inches rounded to one decimal place?
See FSG rules 2023: T4.2.1
Area: 282500mm -> convert to inch ^2
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16. 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
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17. Your team completes their best manual acceleration run in 6.0 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.
See FSG Rules 2023 D5.4.2
Hint: if formula gives a negative answer, then the team only recieve the basic 3.5 points
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18. 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 (?, ?).
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19.
See FSG Rules 2023 A6.10.2, D7.5.2, D7.5.6, A4.3.4 & A4.4.2
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20. 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.
See FSG Rules 2023 D4.4.3 & D9.1.7
Die durchschnittliche Punktzahl beträgt 57%
Quiz „Electrical“
1. Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)
2. How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.
Q = I * t
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. Which of these HV- and LV-components have to be fire-retardant? (Multiple Choice)
See FSG rules 2023: EV5.3.4, EV5.4.6, EV5.5.12
5. Which of the following statements regarding the Brake System is false?
See FSG rules 2023: T6.1.10
6. Your head of powertrain has found a battery cell with excellent specifications and yet cheap. He decides upon a 142s2p accumulator configuration using the cells with a capacity of 5.8 Ah. The manufacturer specifies an internal impedance of 1.5 mOhm. However, after a while you notice the cells are of horrible quality and their real capacity varies significantly leading to an unbalanced accumulator.
He performed experiements to find an approximation of the cells SoC relation to their open-circuit voltage (EMF) as shown in the following figure:
Assume due to imbalance, exactly half of the accumulators cells are at 40% SoC and half at 80% SoC. What current will be drawn at the maximum allowed power usage? Give answer in Amps to nearest whole number
40% SoC -> 3.7V and 1.6 mΩ and 80% SoC -> 3.8V and 1.2 mΩ, total open-circuit voltage
71*3.7 + 71*3.8 = 532.5V
Total impedance = 71 * (1.6m/2) + 71*(1.2m/2) = 99.4mΩ
V*I = I^2*R * 80kW
I = 155 A
7. 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
W = 0.5 * C * U^2
∆W = W_end – W_start = 0.5 * C ((U_end)^2 – (U_start)^2)
8. Which of the following requirements of the brake light assembly must be met to be rules compliant? (multiple choice)
See FSG rules 2023: T6.3
9. Which statements about the travel of the driving pedal is correct
FSG Rules 2023: T11.8.1, T11.8.5
10. 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
E_new = E_old * (1+0.27)/(1+0.69)
Die durchschnittliche Punktzahl beträgt 30%
Quiz „General Engineering“
1. The magnitude of the manifold reaction force FK is to be determined. In Newton, integer, no unit in the answer
2. 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.
density (rho) = m / V
3. 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.
4. 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.
E = m * g * h
5. Unit: kg/(m^3), to decimal number seperated by: . (exp. 15.3), write only the number in the field below
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.
KE = 0.5 * m * v^2
7.
8. Calculate the force Fc working at point C.
Rax = 4kN, Ray = 10 kN
Rbx =5 kN, Rby = 8 kN
Moment equation around point D:
0 = -Fc x 1m + Rby x 2.5 m – 60 kN x 4 m + Ray x 5.5 m
Fc = -165 000 N
Fc = – 165 kN
9. Answer in MJ, round to one decimal number (example 45.7), no unit in the answer
10. How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.
Die durchschnittliche Punktzahl beträgt 0%