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Quiz Preparation

36

Quiz „Basics“

1 / 10

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

2 / 10

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

3 / 10

Are teams allowed to decide whether they drive on rain tires or slicks by themselves?

4 / 10

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

5 / 10

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 ?

6 / 10

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

7 / 10

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

8 / 10

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?

9 / 10

An EV team without driverless components have 9 parts of scrutineering to pass before being allowed to compete on track.

10 / 10

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

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49

Quiz „Intermediate“

1 / 20

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

2 / 20

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

3 / 20

What is the area of the cockpit opening template (including the area allowed for the steering) in square inches rounded to one decimal place?

4 / 20

Your team recieves 23.9 points for their autocross run. The fastest time overall was 82.3 secs. How long was your team’s fastest run? 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

The Electrical System Officer must: (Multiple Choice)

7 / 20

What are requirements of using a standard Impact Attenuator?

8 / 20

An official has the right to remove the scrutineering sticker from the car, if the car is no longer rule compliant.

9 / 20

What is the minimum tread depth of the rain tires?

10 / 20

The length of the acceleration track is 75m. Hypothetically the acceleration of the cars is constant, and linear, without slip. The vehicle starts from the starting line of the Acceleration track and then covers 75m. At the finish line, the speed of the racing car is 108 km/h.

How much time (in secs) is needed for the car complete the Acceleration Event and what was the acceleration of the car ( in m/s^2)? Give the answers as whole numbers sparated by a comma (?, ?).

11 / 20

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

12 / 20

What is the penatly for driving off course during endurance?

13 / 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

14 / 20

What is the penatly for driving off course during acceleration?

15 / 20

How many events may a driver drive during a competition?

16 / 20

Your team completes their best manual skidpad run in 4.0 secs but knocks down 11 cones. The fastest team overall completed their run in 4.1 secs. How many points did your team recieve for skidpad? Round to one decimal place.

See FSG Rules 2023 S1.4.7

17 / 20

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

18 / 20

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

19 / 20

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

20 / 20

What is the minimum allowed ground clearance, excluding driver?

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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 the Tractive System Accumulator are wrong? (Multiple choice)

3 / 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)

4 / 10

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

5 / 10

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

6 / 10

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

7 / 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

8 / 10

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

9 / 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.

10 / 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.

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Quiz „General Engineering“

1 / 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.

2 / 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.

3 / 10

Frage

Strömungslehre Aufgabensammlung

4 / 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

5 / 10

A water tank under a pressure of p = 117.72 kPa has three pipes connected to it, which are sealed 5 meters below the water surface by three plates with areas A₁, A₂, and A₃.
Task:
Sort the pressures p₁, p₂, and p₃ according to their magnitude.

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 = 300 km/h, μF = 0.15, g = 9.81 m/s2.
Give your answer in meters, rounded to four significant places.

7 / 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.

8 / 10

A helicopter of mass 4200 kg is carrying a crate using a light extensible rope. The crate has a total mass of 800 kg, including its contents. The helicopter and crate are accelerating upwards at 2.0 ms^-2. What is the tension in the rope? Use gravititational field strength g is 9,81 N/kg. Air resistance can be ignored. Give answer to nearest whole number in Newtons

9 / 10

A cantilever is subjected to forces F1 to F4. Determine the bar force .
Given F1=F4=F, F2=F3=2F, a

10 / 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?

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