Quiz „Basics“
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1. In which currency must the costs be displayed in the CBOM?
See FSG Rules 2023 S2.6.4
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2. How many percentage of points is the Demonstration and Structure in the Business Plan Presentation Event?
See FSG Rules 2023 S1.4.1
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3. Which of these is/are not a penalty during autocross? (Multiple choice)
See FSG Rules 2023 D9.1.7
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4. What does the red flag mean during the driving disciplines?
See FSG Rules 2023 D2.1.8
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5. What is the minimum diameter of the shutdown button in the cockpit?
See FSG Rules 2023 11.4.4
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6. What is the diameter of the inside skidpad circle?
See FSG Rules 2023 D4.1.2
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7. The car is tipped to 60° during the tilt test?
See FSG Rules 2023 IN7.1.3
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8. Which of the following documents is directly evaluated during Engineering Design Event?
See FSG Rules 2023 S3.4.1
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9.
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.
See FSG Rules 2023 A4.3.1
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10. How many points are assigned for the pitch video in the Business Plan Presentation Event?
Dein Ergebnis ist
Die durchschnittliche Punktzahl beträgt 66%
Quiz neu starten
Quiz „Intermediate“
See FSG Rules 2023 A5.3.1
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1. A team missed the intial deadline for a document and submitted this 24 hours after the deadline. After that the team’s document got accepted. The team will recieve a 10 point penalty.
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2.
A team can register up to how many Electrical System Officers?
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3. 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.
See FSG Rules 2023 D6.3.2 & D9.1.7
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4.
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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5. How many points are assigned for the BOM and BOM discussion in the Cost and Manufacturing Event?
See FSG Rules 2023 S2.10.1
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8. 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.
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9. What is the minimum height of the university name and the car number added together?
See FSG Rules 2023 T12.2.2 and T12.1.2
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10. Your team completes their best autocross run in 71.9 secs but goes off course once and knocks over two cones. The fastest team overall completed their run in 73.2 secs. How many points did your team recieve for autocross? Round to one decimal place.
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11.
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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12. In which currency must the costs be displayed in the CBOM?
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13. Which of the following statements are wrong? (Multipel Choice)
See FSG Rules 2023 A2.2.1, IN1.3.1 & IN1.5.1
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14. What does the yellow and red striped flag mean during Endurance and Autocross Event?
See FSG Rules 2023 D2.1.10
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15. To build your race car you need a part what can be bought on the public market for 400 EUR per piece. Your plan is to sell 950 race cars the next five years. If you will manufacture the part by yourself, you need an investment of 400.000 EUR for the installation. Furthermore, you need to pay 20.000 EUR per year for the machine operator. The material costs are 70 EUR per piece. The machine cannot be sold after the usage. What is the cost of one piece of the own manufactured parts? Give answer as one whole number
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16. To build your race car you need a part what can be bought on the public market for 250 EUR per piece. Your plan is to sell 1000 race cars the next five years. If you will manufacture the part by yourself, you need an investment of 400.000 EUR for the installation. Furthermore, you need to pay 20.000 EUR per year for the machine operator. The material costs are 50 EUR per piece. The machine cannot be sold after the usage. What is the cost of one piece of the own manufactured parts? Give answer as one whole number
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17. For the rain test: (Multiple Choice)
See FSG Rules 2023 IN9.2.6, IN9.1.1 (& IN4.1.2) & IN9.2.1
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18. What does the red flag mean during the driving disciplines?
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19. 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.
See FSG Rules 2023 D4.4.3
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20. What is the penatly for hitting over a cone during skidpad?
Die durchschnittliche Punktzahl beträgt 50%
FSG Preparation
1. 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.
2. For the shown drive train, the input rotational speed is 3600 min-1, and the number of teeth of the sprocket is z1 = 20. ease note: n2 = n3, n4 = n5, n6 = n7. The number of teeth of the sprockets are: z1 = 20, z2 = 45, z3 = 24, z4 = 55, z5 = 30, z6 = 43, z7 = 15, z8 = 53 Calculate the rotational speed in min^-1 for the final sprocket z8 where the driveshafts are mounted. Round to one decimal.
3.
The figure shows a block diagram of a dynamic system. What is the overall transfer function of the system? Mark the correct answer.
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.
5. Mark all true statements according to the FS Rules
6. The truss structure shown in the figure is loaded with the forces F1, F2 and F3. The truss structure is supported in points A and B, as shown. Each segment of the truss structure is assumed to have no mass and infinite stiffness. a = 2 m, F1 = 6 kN, F2 = 13 kN, F3 = 13 kN Calculate the force in A and B in y-direction in kN. Enter the higher value. Round to one decimal. (answer can be positiv or negativ but only negativ answers will be accepted)
7. In the following there are multiple statements abount the rules. Which statements are correct?
See FSG Rules 2023
8. Which of the following statements regarding the rules are correct (2024)? Mark all correct answers.
9. 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.
10. The sequence x[n]=(-1)^n is obtained by sampling the continuouse-time sinusoidal signal x(t)= cos(w0t) at 1-ms intervals, i.e.,
Determine the three smallest distinct possible values of w0 as a multiple of nx10^3 in the following format: w0 1, w0 2, w0 3, e.g 1, 2, 3
Die durchschnittliche Punktzahl beträgt 15%
FSG Preparation Short
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1. You want to use a photo from media.formulastudent.de. Mark the correct answer.
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2. You built a cannon to impress your friends with a basketball trickshot. It has a railgun-style accelerator with a length / of 1 m. Your cannon is tilted upwards by an angle a of 77.25° and is placed as depicted with the lower part in the origin of the coordinate system. The cannonball has a mass m of 0.567 kg. Assume that the capacitors have a total capacity C of 33 mF, that the standard acceleration due to gravity 9, is 980.665 cm/s^2 and that there is no friction and no energy loss. What voltage do you need to charge the capacitors supplying the railgun to, in order to hit the basket at (4.191 m, 3.05 m). Round to the nearest one.
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3. Your vehicle has its right-hand base coordinate frame defined with the x-axis pointing forward into the driving direction and the z-axis upwards. A camera is positioned on the vehicle as follows, in the vehicle coordinate frame: x = 500 mm, y = 160 mm, z = 1140 mm and the Euler angles ZY′X′′ roll = 100°, pitch = 0°, yaw = 90° Assume the camera has no distortion, a resolution of 1280 px × 1080 px, and the principal point (cx and cy) and the focal lengths (fx and fy) are given by: cx = 636 px, cy = 548 px, fx = 241 px, fy = 238 px The point (u, v)0 is defined to be (u, v)0 = (-cx, -cy) as commonly used. Within the camera image plane, z-axis in viewing direction, an object center is detected at pixel: u = 795 px, v = 467 px Another sensor determines the euclidian distance of the object to the camera frame as: d = 2.7 m Calculate the 3D position of the object in the vehicle coordinate frame in meter. Round to three decimals. Give the solution in the following format: x, y, z, e.g. 1.234, 5.678, 9.012
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4. In which cases will team members be denied their on-site member pass? Mark all correct answers!
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5. 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?
You only have 10 mins to answer all 4 questions!
Sorry, times up!
Quiz „FSG Multiple Choice“
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1. According to the FS Rules and the competition handbook: Which statements are true?
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2. In which cases will team members be denied their on-site member pass? Mark all correct answers!
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3. In the following there are multiple statements abount the rules. Which statements are correct?
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4. Mark all true statements according to the FS Rules
Die durchschnittliche Punktzahl beträgt 0%
Quiz „Electrical“
1. Which statements about the travel of the driving pedal is correct
FSG Rules 2023: T11.8.1, T11.8.5
2. 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
3. A capacitor with a capacitance of 100 μF is currently charged to a voltage of 199.8V. How much additional energy is needed to charge it to a voltage of 301.4V. Give answer to 4 significant figures in Joules
W = 0.5 * C * U^2
∆W = W_end – W_start = 0.5 * C ((U_end)^2 – (U_start)^2)
4. 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
5. Your team is considering two languages, Verilog and VHDL, for programming an FPGA. Which languages could be used?
6. 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.
Circuit’s current: MOSFET will operate in linear zone, close to the activation voltage. Therefore, as VGSth is 4V, VS can be taken as 8V. From these 8V and the 47R current limiting resistor, the discharge current of the circuit will be 8/47->0,17A As the constant current discharge of a capacitor depends on capacity, as V=i·t/C-> t=V·C/i=(565-60)·0,0012/0,17=3,56s
7. You have an electric car with these specifications:
How far can you drive with one load? Give answer to nearest whol number in km.
8. Your BSPD has been triggered although the driver did not touch the driving pedal. What could have gone wrong? (multiple choice)
9. Which of the following statements regarding the Brake System is false?
See FSG rules 2023: T6.1.10
10. Which of the following requirements of the brake light assembly must be met to be rules compliant? (multiple choice)
See FSG rules 2023: T6.3
Quiz „General Engineering“
1. 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%
2. 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.
3. An object is fired vertically upwards from the ground at time t = 0 s in still air at a speed of 8.0 m/s. On the way up, what is the height of the object above the ground when it has a speed of 2.0 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:
4. Before the endurance you pump nitorgen in your tires at a temperature of 20°C and 0.7 bar relative pressure. Knowing, that during the endurance the maximal tyre temperature will be around 60°C, what will be the maximal relative pressure of the tyre? Give answer in bar to two decimal places.
p2 = p1 * (T2/T1)
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. 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
7. 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.
E = 0.5 * k * e^2
8. 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.
9. How much current flows when 99 C passes down a wire in 11 s? Give answer in amps as a whole number.
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)
