Vehicle mechanics and operation (Test 16)
10 questions • Permit D and D1 (English)
Vehicle mechanics and operation
1
In a vehicle's electrical system, what is the main function of fuses?

Vehicle mechanics and operation
2
Which driving technique is effective for reducing fuel consumption and lowering polluting emissions in a bus?

Vehicle mechanics and operation
3
To check the engine oil level of a bus with the dipstick, what temperature must the engine be at?

Vehicle mechanics and operation
4
Which designation correctly identifies a multigrade engine lubricant?

Vehicle mechanics and operation
5
In a bus, why is a hydraulic clutch control used instead of a cable or rod one?

Vehicle mechanics and operation
6
Which engine system is responsible for regulating the flow of gases into and out of the cylinders?

Vehicle mechanics and operation
7
A vehicle equipped with an anti-lock braking system (ABS) ensures that:

Vehicle mechanics and operation
8
Regarding the light signaling of a bus, is it permitted to have front fog lights installed?

Vehicle mechanics and operation
9
If the oil warning light stays on continuously while driving, what fault is it indicating?

Vehicle mechanics and operation
10
At what point is it necessary to replace the wiper blades of a bus?
