Quiz „Basics“
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1. How many sets of dry tyres are allowed to be used during one event?
See FSG Rules 2023 D3.2.4
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2. What does the red flag mean during the driving disciplines?
See FSG Rules 2023 D2.1.8
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3. What is the minimum height of the university name on both sides of the car?
See FSG Rules 2023 T12.2.2
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4. How many points are assigned for the Overall Vehicle Concept in the Engineering Design Event? (Multiple choice)
See FSG Rules 2023 S3.7.2
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5. What does a black flag mean?
See FSG Rules 2023 D2.1.3
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6. What is the length of the acceleration track?
See FSG Rules 2023 D5.1.1
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7. What does the yellow flag mean during the driving disciplines?
See FSG Rules 2023 D2.1.9
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8. What is the penatly for driving off course during endurance?
See FSG Rules 2023 D9.1.7
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9. What is the maximum duration of the Business Plan Presentation?
See FSG Rules 2023 S1.2.1
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10. What is the maximum amount of points a EV team can recieve at an event?
See FSG Rules 2023 A1.2.5
Dein Ergebnis ist
Die durchschnittliche Punktzahl beträgt 66%
Quiz neu starten
Quiz „Intermediate“
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1. How many points are assigned for the pitch video in the Business Plan Presentation Event?
See FSG Rules 2023 S1.4.1
See FSG Rules 2023 A1.2.7
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2. 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?
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3. How many percentage of points is the Cost Understanding in the Overall Cost and Manufacturing Event?
See FSG Rules 2023 S2.10.1
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4. Your team recieves 4.7 points for their autocross run. The fastest time overall was 69.1 secs. How long was your team’s fastest run? Round to one decimal place.
See FSG Rules 2023 D6.3.2 & D9.1.7
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5. What is the penatly for driving off course during acceleration?
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6.
The Electrical System Officer must: (Multiple Choice)
See FSG Rules 2023 A6.10.2, D7.5.2, D7.5.6, A4.3.4 & A4.4.2
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7. In which currency must the costs be displayed in the CBOM?
See FSG Rules 2023 S2.6.4
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8.
See FSG Rules 2023 A4.3.6, IN9.2.2 (& A4.3.3, A6.7.2), D7.5.2 & A4.4.2
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9. How many points are assigned for the Overall Vehicle Concept in the Engineering Design Event? (Multiple choice)
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10. An official has the right to remove the scrutineering sticker from the car, if the car is no longer rule compliant.
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11. Your team completes their best manual skidpad run in 5.1 secs but goes off course. The fastest team overall completed their run in 4.6 secs. How many points did your team recieve for skidpad? Round to one decimal place.
See FSG Rules 2023 D4.4.3 & D9.1.7
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12. Ten pages of text are allowed in the Engineering Design Report
See FSG Rules 2023 S3.2
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13. What is the diameter of the inside skidpad circle?
See FSG Rules 2023 D4.1.2
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14. 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.
See FSG Rules 2023 D5.4.2
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15.
The following items have to be on or attached to the push bar, if you are an EV team. (multiple choice)
See FSG 2023 Rules T13.1
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16. Which statement about the Ready-To-Drive sound is correct?
See FSG Rules 2023 E4.12
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17. What is not a ’system‘ in the Cost Reports Bill of Material?
See FSG Rules 2023 S2.4.4
Steps:
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18.
Assuming the skid pad event has only two participants, both EV without driverless. Team A and Team B: calculate the score rounded to two decimals for the team scoring the lower amount of points using the following data.
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19. 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)
See FSG Rules 2023 A.6.7
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20. 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.
Die durchschnittliche Punktzahl beträgt 50%
FSG Preparation
1. Consider a digital LVTTL signal from your pedalbox to your main control unit. The length / of the cable inbetween is 5m. Your motor controllers introduce a noise of 0.15 V per meter cable. To correct for that noise, you introduce 74LVC1G34, non-inverting buffers into the cable. The purpose of the buffer is to take a signal, to which a certain amount of noise has been added so that it would no longer meet the input specification of the static discipline, and clean it up so that it once again meets the output specification of the static discipline. The non-inverting LVTTL buffers, as well as the gates shown, obey the following static discipline:
What is the minimum number of non-inverting LVTTL buffers required to connect inbetween in oder to ensure correct operation?
2. Fred, the racing alpaca, challenges Coco, the 3-leged cat, to an acceleration event according to D 5.1.1. Being very confident, Fred gives Coco a head start h of 14 m infront of the start line. Both start the same time t=0 s having an initial speed V0 of 0m/s as shown in the figure. Coco accelerates with 6m/s^2. Assume that both are not limited by speed and have a constant acceleraton over the full acceleration event.
Calculate the minimum acceleration Fred needs to achieve to reach the finish line at the same time as Coco. Round to one decimal.
3. You want to use a photo from media.formulastudent.de. Mark the correct answer.
4. The TS of an EV can be simplified to be an ideal TS energy storage and an unshielded TS cable running through free air.
The ideal TS energy storage consists of the following parts: an ideal voltage source V0 supplying 600 V DC at any load an ideal resistor Ri of 28.5 mΩ which combines all resistances in the high current path of the TS energy storage, such as the cell, contact, busbar, wiring, fuse, and outlet connector resistances an ideal circuit-breaker as the main fuse having an appropriate DC voltage rating and a characteristic such that the instantaneous tripping current is 10 times the rated current
The TS cable has the following properties: the cross-section A is 2×6 mm2 the length l is 10 m the specific conductivity κ is 56 m/(Ω*mm2) a 30 % increase in the wire’s resistance covers the thermal behavior and all other effects during a short-circuit event Select the rated current In and breaking capability Icn of the TS energy storage circuit-breaker, such that a short circuit event at any point of the TS wire triggers instantaneous tripping a short circuit event at any point of the TS wire can be interrupted the maximum possible rated current is chosen, although the value might be well above the typical continuous current rating of the cable available values for the rated current In have a step of 10 A (e.g. 10 A, 20 A, 30 A) the minimum possible breaking capability is chosen available values of the breaking capability Icn have a step of 10 kA (e.g. 40 kA, 50 kA, 60 kA) Give the rated current In in A and the breaking capability Icn in kA in the following format: In, Icn e.g. 123, 456
5. Coco, the three-legged cat with a mass of 3.5 kg, is standing still on a horizontal frictionless surface. While playing with a ball of yarn, having a mass of 0.05 kg, Coco kicks it backwards with one of her three legs so hard that the ball of yarn reaches a speed of 2.3 m/s. The resulting speed of Coco is:
6. Fred, the racing alpaca, has made a New Year’s resolution to lose weight to improve his time in Acceleration. Assume that the traction force remains the same, is constant over the entire Acceleration, and that drag or other resistances can be neglected. How much weight must he lose at least to improve his time by 13 %? Answer in % and round to the nearest one.
7. Given is the three-dimensional circuit as shown. It consists of three resistors, each 4.7 kOhm, six capacitors, each 470 nF, and three inductors, each 4.7 μH. Calculate the magnitude of the impedance |z| in kOhm between the input and output marked in red for a sinusoidal voltage of 12V and 50 Hz between the input and output. Round to two decimals.
The figure shows a block diagram of a dynamic system. What is the overall transfer function of the system? Mark the correct answer.
9. In the following there are multiple statements abount the rules. Which statements are correct?
See FSG Rules 2023
10. A single-cylinder four-stroke engine with a total displacement of 623.7 cm3 has the following theoretical design: piston stroke s = 52 mm, connecting rod length l = 66 mm, piston diameter d = 38 mm. The ignition timing point is given as Sk = 2.0 mm before TDC. Calculate the ignition timing point in ° crankshaft before TDC. Round to one decimal.
Die durchschnittliche Punktzahl beträgt 15%
FSG Preparation Short
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1. In the following there are multiple statements abount the rules. Which statements are correct?
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2.
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3. A single-cylinder four-stroke engine with a total displacement of 623.7 cm3 has the following theoretical design: piston stroke s = 52 mm, connecting rod length l = 66 mm, piston diameter d = 38 mm. The ignition timing point is given as Sk = 2.0 mm before TDC. Calculate the ignition timing point in ° crankshaft before TDC. Round to one decimal.
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4. A horizontal pipe increases from cross-section 1 with A1 = 2.55 cm2 to cross-section 2 with A2 = 7.1 cm2. In cross-section 1 there is a pressure of p1 = 1.2 bar and a flow rate of v1 = 5 m/s. The density of water is 997 kg/m3. Calculate the pressure in bar in cross-section 2 for the flowing water. Round to two decimals.
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5. In which cases will team members be denied their on-site member pass? Mark all correct answers!
You only have 10 mins to answer all 4 questions!
Sorry, times up!
Quiz „FSG Multiple Choice“
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2. According to the FS Rules and the competition handbook: Which statements are true?
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3. In which cases will team members be denied their on-site member pass? Mark all correct answers!
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4. Mark all true statements according to the FS Rules
Die durchschnittliche Punktzahl beträgt 0%
Quiz „Electrical“
1. Which of the following statements about LV battery packs with lithium based chemistry other than LiFePo4 is not true?
See FSG rules 2023 T11.7.7
2. Which of the following statements about the Tractive System Accumulator are wrong? (Multiple choice)
See FSG rules 2023. Correct answers:
3. Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)
4. 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)
5. 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. Which statements about the travel of the driving pedal is correct
FSG Rules 2023: T11.8.1, T11.8.5
7. Which of these HV- and LV-components have to be fire-retardant? (Multiple Choice)
See FSG rules 2023: EV5.3.4, EV5.4.6, EV5.5.12
8. 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. Which of the following statements regarding the Brake System is false?
See FSG rules 2023: T6.1.10
10. Your team is considering two languages, Verilog and VHDL, for programming an FPGA. Which languages could be used?
Quiz „General Engineering“
1. You would like to drink a cup of very hot coffee with milk early in the morning, but you are in a hurry and have only 5 minutes until you have to leave for work. At which time after brewing should you add the cold milk to the coffee and stir in order to decrease the temperature of the mixture as much as possible: a) 0 minutes (immediately), b) 2 minutes, or c) 4 minutes? Suppose that the stirring can be done instantaneously and that you need the last one minute for drinking.
brew temperature C = 80 ◦C, temperature of milk = M = 10 ◦C, room temperature 0 = 20 ◦C, volume of coffee VC = 300 ml, volume of milk VM = 100 ml, specific heat capacity of coffee cC = 4180 J/(kgK), specific heat capacity of milk cM = 3500 J/(kgK).
Please enter only the letter of the corresponding answer
The driving „force“ for the cooling of the coffee is the temperature difference between the warm coffee and the environment (room temperature), which leads to an exponential drop in coffee temperature. The temperature difference is greatest immediately after brewing. The later we stir in the milk, the lower the coffee temperature has already dropped. On the other hand, lowering the temperature by the milk becomes smaller the longer we wait. So we let the coffee cool down on its own for as long as possible in order to bring about the temperature reduction by the cold milk at the end. The greatest possible cooling is therefore achieved when the milk is added after 4 minutes.
2. 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.
3. A 30 lbs model helicopter flying at 51 mph, calculate its kinetic energy. Answer in J to 3 significant figures.
KE=0,5 * m * v^2
4. How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.
Q = I * t
5. 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.
6. An air as an ideal gas expands adiabatic from a volume of V1 = 1,00l with its pressure of p1 = 10^5 Pa to 1/10 of its original pressure. What volume V2 (in litres) does the gas reach after it’s expansion? Round to two decimal places
7. 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.
P = E/t = W/t
8. An object is fired vertically upwards from the ground at time t = 0 s in still air at a speed of 9.6 m/s. On the way up, what is the height of the object above the ground when it has a speed of 1.9 m/s. At what time does it reach this height on the way down? Give both answers separated by a comma to one decimal place.
Possible solution:
9. 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.
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