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Quiz Preparation

36

Quiz „Basics“

1 / 10

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?

2 / 10

What is the length of the acceleration track?

3 / 10

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

4 / 10

Which of the following is true about presenting the vehicle for static judging?

5 / 10

What is the minimum tread depth of the rain tires?

6 / 10

What is the minimum number of points a team recieves for finishing an acceleration run?

7 / 10

What is the penatly for driving off course during acceleration?

8 / 10

An official has the right to remove the scrutineering sticker from the car, if the car is no longer rule compliant.

9 / 10

How long is water sprayed on the car during the rain test?

10 / 10

During the BPP, who is allowed to answer questions from the judges?

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 64%

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49

Quiz „Intermediate“

1 / 20

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

2 / 20

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

3 / 20

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

See FSG Rules 2023. Correct answers:

  • A5.3.2 -> deadlines
  • T12.2.3 -> tyre types
  • T2.61 -> dry tyres
  • T12.2.2 -> size of uni name
  • T2.6.2 -> tyre types

4 / 20

Which statements are correct? (multiple choice)

5 / 20

What is the minimum number of points a team recieves for finishing an autocross run?

6 / 20

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.

7 / 20

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

8 / 20

For the rain test: (Multiple Choice)

9 / 20

What does the yellow flag mean during the driving disciplines?

10 / 20

The Electrical System Officer must: (Multiple Choice)

11 / 20

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.

12 / 20

What is the minimum allowed ground clearance, excluding driver?

13 / 20

How many percentage of points is the Cost Understanding in the Overall Cost and Manufacturing Event?

See FSG Rules 2023 S1.4.7

14 / 20

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

15 / 20

What is the minimum diameter of the shutdown button in the cockpit?

16 / 20

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

17 / 20

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.

Steps:

  • calculate average time between left circle and right circle for each run
  • add any penalties to these times
  • decide on the best time of Team A and Team B
  • slowest time between these two best times is T_team
  • fastest time between these two best times gets multipled by 1.25 and is T_max
  • use formula from FSG Rules 2023 D4.4.3

18 / 20

Assuming the skid pad event has only two participants, both EV without driverless. Team A and Team B: calculate the score rounded to two decimals for the team scoring the lower amount of points using the following data. (FS2025 Rules)

19 / 20

How many sets of dry tyres are allowed to be used in the manual dynamic disciplines during one event?

20 / 20

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

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4

Quiz „Electrical“

1 / 10

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.

2 / 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

3 / 10

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

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

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.

8 / 10

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

9 / 10

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

10 / 10

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.

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Die durchschnittliche Punktzahl beträgt 30%

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0

Quiz „General Engineering“

1 / 10

The previous season you could recuperate only 25% of your initially stored energy, but this season a big improvement in your drivetrain allows you to recuperate 63% of the initially stored energy.  Knowing that you had 9.6 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 to one decimal place.

2 / 10

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

3 / 10

Answer in MJ, round to one decimal number (example 45.7), no unit in the answer

4 / 10

What temperature would occur at the stagnation point of an aircraft flying at a speed of , assuming that the air behaves as an ideal gas under these conditions? The temperature of the undisturbed air is theta_1 = -30°C.

5 / 10

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

6 / 10

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.

7 / 10

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.

8 / 10

Calculate the Normal force on the rear left tyre during the first skidpad lap. You can assume, that your vehicle is in a steady-state condition and that there is no longitudinal acceleration. Further it can be assumed, that all 4 wheels have a lateral grip coefficient of 1.4. You can use the centerline radius stated in the rules. Following information regarding the vehicle are given. Give answer to nearest whole number in Newtons.

 

m = 220 kg

Cl = 3.8

A = 1 m^2

Rho = 1.1 kg/m^3

Wheelbase: L = 1.53

Trackwidth:t = 1.2 m

Height of CG: h = 0.2 m

Weight distribution/COP: 50%

9 / 10

A lorry contains an engine with a power of 0.255 W. The lorry drives for 51 s. Calculate the energy transferred in Joules and round to one decimal places.

10 / 10

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 = 300 km/h, μF = 0.15, g = 9.81 m/s2.
Give your answer in meters, rounded to four significant places.

Dein Ergebnis ist

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