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Quiz Preparation

36

Quiz „Basics“

1 / 10

What penalty is given for a doo in Skidpad?

2 / 10

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

3 / 10

What is the resulting time of a SkidPad run?

4 / 10

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

5 / 10

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

6 / 10

What is the diameter of the outside skidpad circle?

7 / 10

What is BSPD short for?

8 / 10

For the Cost and Manufacturing discipline, which statement is correct regarding „bought parts“?

9 / 10

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

10 / 10

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

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49

Quiz „Intermediate“

1 / 20

What is the penatly for driving off course during acceleration?

2 / 20

Which of the following statements are correct? (Multiple Choice)

3 / 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.

4 / 20

For the rain test: (Multiple Choice)

5 / 20

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

6 / 20

What is the minimum diameter of a shutdown button placed on the side of the vehicle behind the driver’s compartment?

7 / 20

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

8 / 20

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

9 / 20

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

10 / 20

What is the minimum allowed ground clearance, excluding driver?

11 / 20

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

12 / 20

The Electrical System Officer must: (Multiple Choice)

13 / 20

How many teams can be registered per university? (Multiple Choice)

14 / 20

What is the volume of the smallest allowed head restraint? Give answer to two decimal places in m^3

15 / 20

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

16 / 20

Each team must have two 0.8kg fire extinguishers.

17 / 20

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?

18 / 20

What does a black flag mean?

  • installation cost: 400.000 EUR
  • machine cost: 25.000 EUR x 5 years = 125.000 EUR
  • material cost: 75 EUR x 1300 cars = 97.500 EUR
  • Total cost: 622.500 EUR
  • Cost per car: 622.500 EUR /1300 = 479 EUR

19 / 20

To build your race car you need a part what can be bought on the public market for 400 EUR per piece. Your plan is to sell 1300 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 25.000 EUR per year for the machine operator. The material costs are 75 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

20 / 20

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

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4

Quiz „Electrical“

1 / 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)

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

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

4 / 10

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

5 / 10

Which statements about the travel of the driving pedal is correct

6 / 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.

7 / 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

8 / 10

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

9 / 10

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

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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Quiz „General Engineering“

1 / 10

An object is fired vertically upwards from the ground at time t = 0 s in still air at a speed of 8.0 m/s. On the way up, what is the height of the object above the ground when it has a speed of 2.0 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.

2 / 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

3 / 10

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

4 / 10

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)

5 / 10

A vehicle with the mass 190kg, wheelbase 1,56m and tyre static radius 222mm is weighed. Scales measure 83kg (front) and 107kg (rear) when the car measured on the perfectly flat ground and the same values when the front axle is elevated by 0,85m. What is the car’s COG height? Give answer to the nearest whole number in mm

6 / 10

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.

7 / 10

An air stream dot{M}_L = 5.5  kg/s, cp_L=1 kJ/(kgK) is to be heated in a plate heat exchanger from θ_L′=20∘C ′ to θ_L′′=150∘C. For this purpose, a flue gas stream dot{M}_R = 7.22, cp_R=1.1 kJ/(kgK) with a temperature of θ_R′=300∘C is available. The overall heat transfer coefficient is k=15 W/(m^2*K).
What is the required heating surface AAA if the fluid streams are arranged in counterflow?

8 / 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.

9 / 10

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

10 / 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

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