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Quiz Preparation

36

Quiz „Basics“

1 / 10

How far is the car tipped during the tilt test?

2 / 10

What is the minimum height of the characters of the car number?

3 / 10

How many cones do you need to build the skidpad track

4 / 10

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

5 / 10

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

6 / 10

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

7 / 10

What is true about the Cones & Markings for Autonomous Running?

8 / 10

What is the penatly for driving off course during acceleration?

9 / 10

What is DNF short for?

10 / 10

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

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49

Quiz „Intermediate“

1 / 20

The following items have to be on or attached to the push bar, if you are an EV team. (multiple choice)

2 / 20

What is the maximum hight for aerodynamic devices rearward of a vertical plane through the rearmost portion of
the front face of the driver head restraint support ?

3 / 20

What is the total surface area of percy (including connection pieces)? Persume the connection pieces have a width of 20mm. Give answer in miles to one decimal place

4 / 20

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

5 / 20

What is the diameter of the inside skidpad circle?

6 / 20

The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 65 points. Your team received 61 points but your team missed their timeslot for BPP. What is your Business Plan Presentation Score? Round to one decimal place

7 / 20

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

8 / 20

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

9 / 20

What is the minimum allowed ground clearance, excluding driver?

See FSG Rules 2023 S1.4.7

10 / 20

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

11 / 20

What is the minium number of points your team can get when participating in th BPP finals?

12 / 20

Which of the following statements are wrong? (Multipel Choice)

13 / 20

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.

14 / 20

A team can register up to how many Electrical System Officers?

15 / 20

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

16 / 20

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

17 / 20

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

18 / 20

Your team reiceves 59.3 points for their autocross run. The fastest time overall was 71.9 secs. How long was your team’s fastest run? Round to one decimal place.

19 / 20

The Electrical System Officer must: (Multiple Choice)

20 / 20

What is the penatly for driving off course during acceleration?

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4

Quiz „Electrical“

1 / 10

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

2 / 10

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

3 / 10

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

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

5 / 10

Three inductors are connected as shown in the following figure:

Given that L1 = 2L2, find L1 and L2 such that the equivalence inductance is L = 0.7 H.
Give your answers in Henry, rounded to three decimal places separated by a comma (L1, L2)

6 / 10

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

7 / 10

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

8 / 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

9 / 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

10 / 10

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

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0

Quiz „General Engineering“

1 / 10

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.

2 / 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.

3 / 10

Calculate the pull force on the plate in Newton. Round to 2 numbers seperated by a point (exanple: 9.13)

4 / 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.

5 / 10

During last year acceleration a top speed of 100 km/h was reached. Due to big improvements in the new drivetrain, the new vehicle reaches a top speed of 120 km/h. The aerodynamics chief has some worries about the stability of the rear wing bracing due to the higher aerodynamics load. Given the geometry below, by how much % does the bearing force in point A change in comparison to last year? (The aerodynamic package did not change and therefore some values can be assumed for both vehicles). Give answer rounded to one decimal place.

CL=3.8     CD=1.2     A=1 m²     rho=1.1 kg/m³     L1=50 mm     L2= 100 mm     H1= 125 mm     H2= 165mm

6 / 10

The magnitude of the manifold reaction force FK is to be determined. In Newton, integer, no unit in the answer

7 / 10

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

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

9 / 10

Calculate the cornering speed during Skidpad (you can use the centerline radius in the rules) using following information:

μ_y = 1.4,  m = 240 kg,  c_L = 3.2,  A = 1 m^2,  ρ = 1.1  kg/m^3

It is assumed, that there is no weight transfer and all 4 tires are at the optimal grip level. Answer in m/s rounded to one decimal place.

10 / 10

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.

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