kontakt@umdracing.de

Quiz Preparation

36

Quiz „Basics“

1 / 10

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

2 / 10

What is BSPD short for?

3 / 10

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

4 / 10

Which of the following must be included in the Bill of Material (BOM)?

5 / 10

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

6 / 10

What does the yellow flag mean during the driving disciplines?

7 / 10

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

8 / 10

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

9 / 10

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

10 / 10

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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 64%

0%

49

Quiz „Intermediate“

1 / 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

2 / 20

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

3 / 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 ?

4 / 20

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

5 / 20

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

6 / 20

You want to use this shutdown button left and right between the main hoop and the main hoop bracings. Is this application rules compliant?

7 / 20

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

8 / 20

Which statement about the Ready-To-Drive sound is correct?

9 / 20

Your team completes their best autocross run in 84.9 secs and that was the fastest overall time. How many points did your team recieve for autocross? Round to one decimal place.

10 / 20

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

11 / 20

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

12 / 20

Which of the following requirements is a must for all types of vehicles, when moving the vehicle on the competition site?

13 / 20

Your team completes their best autocross run in 71.9 secs but goes off course once and knocks over two cones. The fastest team overall completed their run in 73.2 secs. How many points did your team recieve for autocross? Round to one decimal place.

14 / 20

What does the red flag mean during the driving disciplines?

15 / 20

How many events may a driver drive during a competition?

16 / 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)

17 / 20

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

18 / 20

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

19 / 20

Which of the following parts are not part of the Shutdown Circuit? (Multiple choice)

20 / 20

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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 57%

0%

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

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

3 / 10

Which of the following statements regarding the Brake System is false?

4 / 10

Your team is considering two languages, Verilog and VHDL, for programming an FPGA. Which languages could be used?

5 / 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

6 / 10

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

7 / 10

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

8 / 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.

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

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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 30%

0%

0

Quiz „General Engineering“

1 / 10

Unit: kg/(m^3), to decimal number seperated by: . (exp. 15.3), write only the number in the field below

2 / 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)

3 / 10

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

4 / 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.

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

Frage

Strömungslehre Aufgabensammlung

7 / 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.

8 / 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.

9 / 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%

10 / 10

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.

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 0%

0%