Quiz Preparation

During the BPP, who is allowed to answer questions from the judges?

What penalty is given for a doo in Skidpad?

What is IMD short for ?

What is AMS short for?

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

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?

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

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

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

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

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.

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.

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

How many points are assigned for the BOM discussion in the Cost and Manufacturing Event?

How many events may a driver drive during a competition?

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.

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)

What is the penatly for hitting over a cone during skidpad?

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.

As an EV Team without DV, what is your maximum total score of Busniess Plan Presentation, Cost and Manufacturing, Skid Pad, Acceleration and Efficiency together?

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

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

The team at an event with the highest points in the Buisness Plan Presentation but not reaching the finals has 67 points. Your team received 29 points but the topic of your team’s BPP didn’t meet the requirements defined in the rules. What is your Business Plan Presentation Score? Round to one decimal place

A team missed the intial deadline for a document and submitted this 49 hours after the deadline. After that the team’s document got accepted. The team will recieve a 10 point penalty.

What is the length of the acceleration track?

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

How far is the car tipped during the tilt test?

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

Each team must have two 0.8kg fire extinguishers.

The Electrical System Officer must: (Multiple Choice)

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.

How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.

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

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

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

Which statements about the travel of the driving pedal is correct

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

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

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

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

in cm^3, round to decimal numbers sperated by point (13.5) no unit int the answer

Answer in MJ, round to one decimal number (example 45.7), no unit in the answer

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

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.

A team is in the process of validating the compliance of the shoulder harness bar used in their car. Choose the part in which their configuration is incompliant:

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.

Your team is the first car at the design event during FSN2022 and it’s quite cold for this time of the year, 12 degrees C. To impress the judges, you decide to make some tea for them. What is the minimum required time to prepare the tea, knowing that you have to boil 4 tea cups of 370ml each and you have an electrical heater with a power of 500W. Give your answer to the nearest whole number in secs.

Frage

For a horizontally positioned, non-insulated steam pipe with a length of l=3 m and a diameter of d_a=0.1 the convective heat loss Q_point is to be calculated. The temperature of the surrounding air is θ_f=30∘C and that of the outer wall surface is θ_w=170∘C.

Input the result in kW and round to two decimal numbers seperated by a point without thr unit (example: 145.35)

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.