Quiz Preparation

What is DNF short for?

How many numbers of skidpad runs does a team have?

Which of the following documents is directly evaluated during Engineering Design Event?

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

What does a black flag mean?

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

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

What penalty is given for a doo in Skidpad?

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

How far is the car tipped during the tilt test?

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

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

What does the yellow flag mean during the driving disciplines?

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

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

The following items have to be on or attached to the push bar, if you are an EV team. (multiple choice)

Your team completes their best autocross run in 84.0 secs but knocks down one cone. The fastest team overall completed their run in 75.7 secs but knocked down three cones. How many points did your team recieve for autocross? Round to one decimal place.

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

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

What does a black flag mean?

Your team completes their best manual acceleration run in 4.2 secs. 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.

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

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.

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

Each team must have two 0.8kg fire extinguishers.

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

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.

What is the minimum allowed ground clearance, excluding driver?

How many events may a driver drive during a competition?

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

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

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

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

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.

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

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

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

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.

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

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

The magnitude of the manifold reaction force FK is to be determined. In Newton, integer, no unit in the answer

Calculate the maximum possible cornering speed (in kph) for the following FSAE car when going through a 20 m radius corner.

m = 260kg; cl *A * Rho = -6 kg/m; Tyre coefficient of friction = 1.5; g = 9.81 m/s^2.

The vehicle can be treated as a point mass, driving resistances neglected. Round to 1 decimal

A spring in a church clock has a spring constant of 10 N/m. What is its elastic potential energy store if it is stretched 8 m? Give answer in Joules to three significant figures.

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.

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.

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)

Frage

Calculate the pull force on the plate in Newton. Round to 2 numbers seperated by a point (exanple: 9.13)

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

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.