Quiz „Basics“
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1. What is the minimum allowed static ground clearance, including driver?
See FSG Rules 2023 T2.2.1
2 / 10
2. Which of these is/are not a penalty during autocross? (Multiple choice)
See FSG Rules 2023 D9.1.7
3 / 10
3. What are not the diameter of the skidpad circles? (Multiple choice)
See FSG Rules 2023 D4.1.2
4 / 10
4. What is allowed regarding telemetry during a run?
5 / 10
5. How many events may a driver drive during a competition?
See FSG Rules 2023 D1.1.2
6 / 10
6. What is the minimum tread depth of the rain tires?
See FSG Rules 2023 T2.6.1
7 / 10
7.
The following parts are part of the Shutdown Circuit (Multiple choice)
See FSG Rules 2023 EV 6.1
8 / 10
8. What is the minimum number of points a team recieves for finishing an autocross run?
See FSG Rules 2023 D6.3.1
9 / 10
9. What is BOM short for?
10 / 10
10. What penalty is given for a doo in Skidpad?
Dein Ergebnis ist
Die durchschnittliche Punktzahl beträgt 65%
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Quiz „Intermediate“
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1. Which statement about the Ready-To-Drive sound is correct?
See FSG Rules 2023 E4.12
2 / 20
2. Which of the following statements are correct? (Multiple Choice)
See FSG Rules 2023 D7.6.6 (& D7.6.7, D7.6.8), D9.1.5 & D9.1.12
3 / 20
3. The car is tipped to 60° during the tilt test?
See FSG Rules 2023 IN7.1.3
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4. Your team completes their best manual skidpad run in 4.0 secs but knocks down 11 cones. The fastest team overall completed their run in 4.1 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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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
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6. How many percentage of points is the Cost Understanding in the Overall Cost and Manufacturing Event?
See FSG Rules 2023 S2.10.1
7 / 20
7. Each team must have two 0.8kg fire extinguishers.
See FSG Rules 2022 T13.4.1
8 / 20
8. 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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9. How many percentage of points are the Finances in the Business Plan Presentation Event?
See FSG Rules 2023 S1.4.1
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10. The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 67 points. Your team received 29 points but the topic of your team’s BPP didn’t meet the requirements defined in the rules. What is your Business Plan Presentation Score? Round to one decimal place
See FSG Rules 2023 S1.4.6 & S1.4.2
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11. Your team completes their best manual acceleration run in 3.3 secs, but at the end of the run knocks over one cone. The fastest team overall completed their run in 4.1 secs. How many points did your team recieve for acceleration? Round to one decimal place.
See FSG Rules 2023 D5.4.2
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12.
The Electrical System Officer must: (Multiple Choice)
See FSG Rules 2023 A6.10.2, D7.5.2 & D7.5.6
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13. Which of the following documents is directly evaluated during Engineering Design Event?
See FSG Rules 2023 S3.4.1
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14. An EV team without driverless components have 9 parts of scrutineering to pass before being allowed to compete on track.
See FSG Rules 2023 IN1.1.1
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15. Which of the following requirements is a must for all types of vehicles, when moving the vehicle on the competition site?
See FSG Rules 2023 A.6.7
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16.
See FSG Rules 2023 A6.10.2, D7.5.2, D7.5.6, A4.3.4 & A4.4.2
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17. What is the minimum tread depth of the rain tires?
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18. What is the maximum length of time allowed for the driver change in endurance, in order to recieve no penatly?
See FSG Rules 2023 D7.5.4
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19. What is the minimum diameter of a shutdown button placed on the side of the vehicle behind the driver’s compartment?
DOO Penatly in autocross is 2 secs per cone
Re-arrange formula from FSG Rules 2023 D6.3.2
Plug values into formula (don’t forget that Tmax is 1.25x the best time from all teams including penalties)
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20. 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)
Die durchschnittliche Punktzahl beträgt 58%
Quiz „Electrical“
1. 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)
2. 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.
3. Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)
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
E_new = E_old * (1+0.27)/(1+0.69)
5. You have an electric car with these specifications:
How far can you drive with one load? Give answer to nearest whol number in km.
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.
Circuit’s current: MOSFET will operate in linear zone, close to the activation voltage. Therefore, as VGSth is 4V, VS can be taken as 8V. From these 8V and the 47R current limiting resistor, the discharge current of the circuit will be 8/47->0,17A As the constant current discharge of a capacitor depends on capacity, as V=i·t/C-> t=V·C/i=(565-60)·0,0012/0,17=3,56s
7. 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
8. Your team is considering two languages, Verilog and VHDL, for programming an FPGA. Which languages could be used?
9. Which of the following statements regarding the Brake System is false?
See FSG rules 2023: T6.1.10
10. Which of the following statements is false regarding the difference between Lead-based batteries, Nickel-based batteries and Lithium-based batteries?
no solution currently
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. In a gas pipe, the gas pressure pG is measured using a U-tube manometer connected at the bottom. Above the meniscus of the measuring liquid (mercury with density ρQ) on the gas side, there is a column of water with height h₂ and density ρW. Question: What negative pressure △pU (vacuum) exists in the pipe compared to the external pressure p₀?
Result in Pa, two decimal numbers seperated by a point (exp. 15.3). Do not put the Unit in the field below.
3. in cm^3, round to decimal numbers sperated by point (13.5) no unit int the answer
4. 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
5.
6. A hall with a floor area of 500 m² is to be equipped with underfloor heating, which will be operated at an average temperature of 33°C.
What percentage of the floor area must be used as heating surface in order to ensure an indoor temperature of 18°C when the outside temperature is -15°C?
Result in m^2 as an integer
7. 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
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. Unit: kg/(m^3), to decimal number seperated by: . (exp. 15.3), write only the number in the field below
10. 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
Moment Equation around point D:
0 = -Fc x 1m – (60kN x 3m) x 4m + Ray x 5.5m – 10kN/m
Fc = -190 510 N
Fc = -190.5 kN
Die durchschnittliche Punktzahl beträgt 0%