Electro-Mechanical Engineering Quiz
Electro-Mechanical Engineering Quiz
Test your knowledge in electro-mechanical systems with this comprehensive quiz! Covering a range of topics from low-pass filters to drivetrain dynamics, this quiz is designed to challenge your understanding and application of key engineering principles.
- 15 diverse questions
- Multiple-choice format
- Ideal for students and professionals alike
Due to electromagnetic interference a sensor signal is disturbed by a high frequency noise. To reduce this noise, you want to design a passive 1st-order Low-Pass Filter with a cut-off frequency at Fc=300Hz. What is the resulting phase shift of the sensor signal at F=200Hz? Answer in degrees, the right sign and round to 2 decimal places.
The drivetrain of a vehicle consists of an engine (Je = 3 kgcm2), a transmission (Jt* = 100 kgcm2, I = 15) and a wheel (Jw* = 1000 kgcm2). What is the moment of inertia of the entire drivetrain on the output side (Jd*)? - Additional information: Jx: moment of inertia (input side), Jx*: moment of inertia (outputside), i: gear ratio.
An electric engine provides a torque of 30 Nm at a speed of 10 000 rpm. What’s the engine power?
1885,2
31,42 kW
5 kW
42,72 PS
408 PS
Calculate the force FA in Newton and round to the nearest one given (example: 55). F1 = 100N, F2 = 200N, α = 20°, ß = 15°, l1 = 0.3m, l2 = 1.1m, l3 = 0.2m
Imagine you’re running AutoX in FSA 2016. You need to limit your speed because of the following corner. What is the fastest you can go at the crest/edge and still land beforethe beginning of the braking zone? h = 0.25m, s = 5m
79.7 km/h
25.2 m/s
81.3 km/h
22.5 m/s
Which technical inspection parts does our EV Vehicle have to comply to?
Mechanical Inspection
Noise Test
Rain test
Vehicle weighting
What will happen when a team does upload their VSV 25h after the specified deadline? The team
The team will receive 5 penalty points and furthermore 1 penalty point
The team will receive 13 penalty points
The team will receive 10 penalty points
Nothing will happen
Which answer is not correct? The brake light must be...
A red light with a black background
Rectangular or triangular or near round shape
Minimum shining surface of 15 dm^2 with even luminous intensity
Clearly visible from the rear in very bright sunlight
The discharge circuit must be designed...
...to handle the minimum tractive system voltage permanently
...to handle the minimum discharge current permanently.
...to handle the maximum voltage of the tractive system permanently
...to handle the maximum possible discharge for 10 seconds
You are at the CM Event at FSG. Sadly Kaspers forgot to put his full Frontwing Cascade(one 3D-printed piece) into the BOM. Aswell Leon forgot to put the full Rearwing attachement in the BOM. What ist the full score in the Content and Completness of the Bom if there are another 2 Materials are missing?
10
12
8
14
13
9
If composite material are used the Structural Equivalency Spreadsheet has to include?
Material type, 3-point-bend test and shear test data, Cloth weights, resin type, Fiber orientation, number of layers, core material, lay-up technique
Material type, 3-point-bend test and shear test data, core material, resin type, Fiber orientation, number of layers, lay-up technique
Material type, 3-point-bend test and shear test data, Cloth weights, resin type, Fiber orientation, number of layers, core thickness, lay-up technique
Material type, 3-point-bend test and perimeter shear test data, Cloth weights, resin type, Fiber orientation, number of layers, core material, lay-up technique
What is the minimum angle alpha, so that m ist able to reach point C (assume a frictionlesssystem)?
60°
53.13°
30°
45°
A fine cylindrical coil of length 30cm, dm diameter 3,0cm turns number 1200 and is flowed through by a power of 250mA thick. Calculate the amount of magnetic flux density B in the middle of the coil interior.
1,4⋅10−3V⋅sm2
1,3⋅10−3V⋅sm2
11⋅10−3V⋅sm2
1,2⋅10−3V⋅sm2
0,9⋅10−3V⋅sm2
1,1⋅10−3V⋅sm2
Aspeed skater (m : 60kg) ran on 25.02.1998 over 500m a personal record on a track that consists of two semicircles with the arc length 100m and two straight stretches also 100m long. The start-finish straight is passed twice. For the first 100m, a starting time of 10.23s was measured. The total duration was 38.13s. After that, the speed amount is almost constant. Calculate the lateral force acting on the skate in the turn. Startup effects should be disregarded.
420N
521N
338N
824N
386N
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