kontakt@umdracing.de

Quiz Preparation

36

Quiz „Basics“

1 / 10

What is the diameter of the outside skidpad circle?

2 / 10

What does the red flag mean during the driving disciplines?

3 / 10

What is the diameter of the inside skidpad circle?

4 / 10

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

5 / 10

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

6 / 10

How many drivers are allowed to drive in each discipline?

7 / 10

What does the yellow flag mean during the driving disciplines?

8 / 10

How many cones do you need to build the skidpad track

9 / 10

What is BOM short for?

10 / 10

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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 64%

0%

49

Quiz „Intermediate“

1 / 20

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

2 / 20

Your team completes their best manual acceleration run in 4.1 secs. The fastest team overall completed their run in 3.2 secs. How many points did your team recieve for acceleration? Round to one decimal place.

3 / 20

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

4 / 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.

5 / 20

Your team completes their best autocross run in 71.2 secs. The fastest team overall completed their run in 71 secs. How many points did your team recieve for autocross? Round to one decimal place.

6 / 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.

7 / 20

What is the diameter of the inside skidpad circle?

8 / 20

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

9 / 20

What does the yellow flag mean during the driving disciplines?

10 / 20

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

11 / 20

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

See FSG Rules 2023 S1.4.7

12 / 20

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

13 / 20

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?

14 / 20

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

15 / 20

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

See FSG Rules 2023 A1.2.7

16 / 20

As a DV-EV Team not competing in DC, what is your maximum total score of Busniess Plan Presentation, Cost and Manufacturing, Skid Pad, Acceleration and Efficiency together?

17 / 20

Teams who remove their vehicle from the event site after
the event has begun will be disqualified from the event.

18 / 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

19 / 20

Your team completes their best autocross run in 84.0 secs but knocks down five cones. The fastest team overall completed their run in 1 min 13 secs. How many points did your team recieve for autocross? Round to one decimal place.

20 / 20

The Electrical System Officer must: (Multiple Choice)

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 57%

0%

4

Quiz „Electrical“

1 / 10

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

2 / 10

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

3 / 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

4 / 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.

5 / 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.

6 / 10

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

7 / 10

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

8 / 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

9 / 10

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

10 / 10

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

Dein Ergebnis ist

Die durchschnittliche Punktzahl beträgt 30%

0%

0

Quiz „General Engineering“

1 / 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.

2 / 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%

3 / 10

A spring in a car’s suspension has elastic potential energy store 226 J. If the spring constant is 8.1N/mm, find the extension. Give answer in meters to three significant figures.

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

A metal piece heated to θ_1,M=1000∘C with a mass of M_M=6.5 kg was cooled in a completely heat-insulated iron container filled with water. The mass of the water in the container is M_W=10 kg and the mass of the container is M_B=2 kg. The initial temperatures of the water and the container were the same and amounted to θ_1,W=10∘C. After complete thermal equilibrium between the immersed metal piece, the water, and the container, a temperature of θ2=80∘C was established.
What is the average specific heat capacity of the metal piece cc in the temperature range between 80∘C and 1000∘C?

Input the result in kJ/(kg*K), round to 3 decimal numbers sperated by a point (example: 0.136).

6 / 10

A 30 lbs model helicopter flying at 51 mph, calculate its kinetic energy. Answer in J to 3 significant figures.

7 / 10

The Wet Skid Pad World Record was set at FSN2019 by TU Delft. They managed to set a time of 4.901 for the left circle and a time of 5.031 for the right circle. Assume the run was completed perfectly along the center line of the circles. What was their average speed during this record run? Give answer to two decimal places in mph.

8 / 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

9 / 10

The given gearbox consists of two gear sets with wheels 1, 2 and 3, 4 respectively. The wheels are fixed to their shafts. Calculate the drive speed (in rpm) of wheel 4?

Given: n1=600 rpm, z1=18, z2=90, z3=24, z4=120

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%