Training 26012019_1
Test Your Automotive Knowledge
Welcome to the ultimate automotive quiz! Test your understanding of vehicle dynamics, safety standards, and engineering principles relevant to Formula Student competitions.
Key Features:
- Multiple-choice questions
- Real-world applications
- Immediate feedback on your answers
Which is the minimum temperature the Catchcan has to withstand permanently
80 °C
125 °C
74 °Ré
-37,5 °De
498,15 °K
What should be possible
Movement of the vehicle without a person in the vehicle and the master switch in the off position must be possible
It must be possible to demount the inertia switch
It must be possible to dsiconnect each sensor signal wire of the BSPD
It must be possible to lift the vehicle with the quick jack by two persons
To prevent vehicle roll during cornering the roll center has to be:
At 2/3 of the vehicle CoG height
The level of the vehicle CoG
At 1/3 of the unsprung mass CoG height
At the level of the sprung mass CoG
Below the road surface
On the road surface
What is primary structure?
Welded aluminium tubing, 2mm wall thickness, inner diameter 19mm for front hoop bracing
Steel tubing, 2.5mm wall thickness, inner diameter 18mm for shoulder harness mounting bar
Titanium tubing, 2.5mm wall thickness, inner diameter 20mm for front hoop
Welded steel tubing, 1.5mm wall thickness, inner diameter 22mm for main hoop bracing
Magnesium tubing, 3mm wall thickness, inner diameter 17mm for front hoop
Aluminium tubing, 3mm wall thickness, inner diameter 19mm for main roll hoop bracing
All plinks are plonks. Some plunks are plinks. Which of the statement must be true?
All plinks are plunks
Some plonks are plunks
Some plinks are not plunks
None of the given
Your best acceleration time is 3.6 s (including penalties), Tmax is given by 3.9 s. How many bonus points do you score?
12 points
0 points
4 points
23 points
9 points
15 points
A capacitor (100kOhm), Resistor (200mikro F) and voltage source (10V) are connected in series. Calculate what time [s] elapses after switching on until the voltage across the capacitor exceeds 8.0V.
32s
12s
28s
35s
If composite materials are used in the primary structure the SES must not include:
Resin type
Fiber orientation
Number of layers
Tensile test
Core material
3-point-bend test
Is it allowed to use a 5-point system as a driver restraint system in your driverless vehicle
No
Yes
No. Only if it is tested in the SES
Yes. A driverless vehicle does not need a driver. A restraint is not needed
The firewall is one of the most important safety parameters besides the safety belt and the roll bar for the driver. This wall must separate the driver from any TS component (EV). Which layers are part of the TS firewall and which standards apply?
The firewall consists of two layers, with a common thickness between 0.5-0.7mm and must be grounded
The firewall consists of two layers, which completely separate the driver from the drive train. This must not be electrically conductive and must withstand a force of 250N exerted by a screwdriver.
The firewall consists of an aluminum layer and a second electrically insulating layer, which must be made of CFRP
The firewall consists of two layers, an aluminum layer which is between 0.5-0.7mm thick and an electrically insulating layer. They must withstand a force of at least 250N and be loosely handled (not attached)
You are tilting your symmetrical and 1600mm wide vehicle until the CG and the bottom most point are aligning on a vertical line. The angle your vehicle is achieving is 70deg. How high is your CG?
239,4mm
156,6mm
657,8mm
227,4mm
254,8mm
The bottom closure separates the driver from the road. Which material is not suitable for this?
Magnesium alloy
Steel alloy
Alumina ceramics
Glass-phenolic laminates
Aluminum alloy
What is the dynamic load capacity (L_hn) of a 6015 deep groove ball bearing with following properties?; n:3000min-1; surface hardness: 800HV; dynamic equivalent load: P:18kN; a1:1; a23:0,8; working temperature T:424K
39,337h
83,37h
37,98h
48,773h
What means openwheeled in Formula Student?
No Brakes that are part of the rims themselves.
There are no strutures allowed above the Tire
There are no strutures allowed 75mm from the forward an rearward facing plane of the wheel
No closed rims for reducing wakes
There are no strutures allowed above the Tire and 75mm from the forward an rearward facing plane of the wheel
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