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Quiz Preparation

36

Quiz „Basics“

1 / 10

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

2 / 10

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

3 / 10

In the event of unsportsmanlike conduct, 25 penalty points will be deducted from the team’s overall score. A second violation will result in an additional 100 penalty points deducted from the team’s overall score.

4 / 10

How far is the car tipped during the tilt test?

5 / 10

What is the minimum tread depth of the rain tires?

6 / 10

What are not the diameter of the skidpad circles? (Multiple choice)

7 / 10

Each team must have two 0.8kg fire extinguishers.

8 / 10

What is the maximum duration of the Business Plan Presentation?

9 / 10

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

10 / 10

How many percentage of points are the Finances in the Business Plan Presentation Event?

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 64%

0%

49

Quiz „Intermediate“

1 / 20

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

2 / 20

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.

3 / 20

What does the red flag mean during the driving disciplines?

4 / 20

What is the minimum amount of ASR needed at the Event when being a DV Team?

5 / 20

How many percentage of points are the Finances in the Business Plan Presentation Event?

6 / 20

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

7 / 20

Your team completes their best manual skidpad run in 4.3 secs but knocks down 5 cones. 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.

8 / 20

What are not the diameter of the skidpad circles? (Multiple choice)

9 / 20

What does the yellow flag mean during the driving disciplines?

10 / 20

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

11 / 20

What is the maximum duration of the Business Plan Presentation?

12 / 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.

13 / 20

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

14 / 20

Which of these is/are not a penalty during autocross? (Multiple choice)

15 / 20

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

16 / 20

For the rain test: (Multiple Choice)

17 / 20

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

18 / 20

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

19 / 20

How many different tyre sizes can be used on a car during an Autocross run?

20 / 20

In the event of unsportsmanlike conduct, 25 penalty points will be deducted from the team’s overall score. A second violation will result in an additional 100 penalty points deducted from the team’s overall score.

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 57%

0%

4

Quiz „Electrical“

1 / 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.

2 / 10

Which of the following statements is false regarding the difference between Lead-based batteries, Nickel-based batteries and Lithium-based batteries?

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 of the following statements regarding the Brake System is false?

6 / 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

7 / 10

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

8 / 10

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

9 / 10

Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)

10 / 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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 30%

0%

0

Quiz „General Engineering“

1 / 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

2 / 10

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

3 / 10

Calculate delta_h1 and delta_h2 in mm (integers), seprate the value with a comma, no space in between, delta_h1 is the first value (exp.: 126,4)

4 / 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.

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

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 = 230mph, μF = 0.17, g = 9.81 m/s2.
Give your answer in meters, rounded to four significant places.

7 / 10

A lorry contains an engine with a power of 2.78 J/s. The lorry drives for 36 mins. Calculate the energy transferred in kJ rounded to three decimal places.

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

In a cylinder, air is compressed isothermally at ambient temperature (θ_U=20∘C) to .
Calculate the change in the specific entropy of the air in the cylinder.
Round to two decimal numbers sperated by a point. Input in J/(kgK). (Example -365.26)

10 / 10

You would like to drink a cup of very hot coffee with milk early in the morning, but you
are in a hurry and have only 5 minutes until you have to leave for work. At which time
after brewing should you add the cold milk to the coffee and stir in order to decrease the
temperature of the mixture as much as possible:
a) 0 minutes (immediately),
b) 2 minutes, or
c) 4 minutes?
Suppose that the stirring can be done instantaneously and that you need the last one
minute for drinking.

brew temperature C = 80 ◦C, temperature of milk = M = 10 ◦C, room temperature
0 = 20 ◦C, volume of coffee VC = 300 ml, volume of milk VM = 100 ml, specific heat
capacity of coffee cC = 4180 J/(kgK), specific heat capacity of milk cM = 3500 J/(kgK).

Please enter only the letter of the corresponding answer

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 0%

0%