Class D -2- Vehicle Technology - Level 3 | Führerschein Österreich

Class D -2- Vehicle Technology - Level 3

3 of 4 Levels

1 / 15

Category: Class D -2- Vehicle Technology - Level 3

On which buses may you use retreaded tires?

On all buses of vehicle class M2 or M3

Only on buses of vehicle class M2

Only on buses of vehicle class M3

Only on buses that may be driven with driving license class D1

2 / 15

Category: Class D -2- Vehicle Technology - Level 3

Your bus has a diesel engine. You want to start in icy temperatures. This warning light comes on. How should you behave?

I check the engine electronics

I wait until this warning light goes out and only start then

I heat the battery

I switch off all electrical consumers that are not absolutely necessary

3 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving a bus of vehicle class M2 or M3. On which wheels may you use recut tires?

On all except the wheels of the first steerable axle

Only on the non-driven wheels

Only on the driven wheels

Only on the steered wheels

4 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving your bus. Suddenly this warning light comes on. What does this mean?

That a fault has occurred with the engine cooling

That a fault has occurred with the tires

That the ABS is malfunctioning

That a fault has occurred with the power steering

5 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving a bus. This warning light comes on. How should you behave?

I expect that the engine will not deliver the usual power

I expect that the coolant will get too hot

I stop at a suitable location and turn off the engine

After stopping, I read in the bus operating manual what behavior rules are provided for this case

6 / 15

Category: Class D -2- Vehicle Technology - Level 3

What must you expect if the power steering assistance fails while driving?

That the steering wheel will suddenly detach from the steering column

That the free play of the steering wheel could suddenly become larger

That the steering wheel can no longer be moved

That the steering will suddenly become stiff

7 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving a bus. On which wheels may you use retreaded tires?

Only on the driven wheels

On all except the steerable wheels of the front axle(s)

Only on the non-driven wheels

On all wheels

8 / 15

Category: Class D -2- Vehicle Technology - Level 3

What does the letter L in the designation of your bus tires mean?

The code letter for the maximum permissible load of the tire

The code letter for the maximum permissible load of the tire when the tire is used as a single tire on an axle

The code letter for the technically permissible driving speed of the tire

That the tire supports the low-noise properties of the bus

9 / 15

Category: Class D -2- Vehicle Technology - Level 3

The letter L in the designation of your bus tires indicates the technically permissible driving speed. How can you determine the technically permissible driving speed of this tire?

This results directly from the letter. L is the 12th letter in the alphabet, so 120 km/h is permissible

The letter indicates the technically permissible driving speed in encoded form. I can read it from tables

The letter indicates the technically permissible driving speed in encoded form. I can find it on the internet

The technically permissible driving speed must be written on the right side of the vehicle

10 / 15

Category: Class D -2- Vehicle Technology - Level 3

On which buses may you use tires with recut tread if the tire is marked as suitable for recutting?

Only on buses of vehicle class M2

Only on buses that may be driven with driving license class D1

Only on buses of vehicle class M3

On all buses of vehicle class M2 or M3

11 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving a bus. This warning light comes on. What does this mean?

That the engine oil level is too low

That the water supply for the windshield washer is too low

That the oil pressure in the engine is too low

That the coolant level is too low

12 / 15

Category: Class D -2- Vehicle Technology - Level 3

What can you check on the steering of a bus of vehicle class M2 or M3?

The ease of steering with the engine off

Whether it pulls to one side when driving

The steering play with the engine running

The fluid level of the hydraulic power steering

13 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving a bus. This warning light comes on. What does this mean?

That a malfunction has occurred with the vehicle engine

That a mileage-dependent cooling maintenance is due

That the engine preheat system is working

That the engine compartment cover at the rear is not closed

14 / 15

Category: Class D -2- Vehicle Technology - Level 3

You are driving your bus. Suddenly this warning light comes on. How should you behave?

After stopping, I read in the bus operating manual what behavior rules are provided for this case

I stop at a safe location

I top up brake fluid

I expect that the steering will suddenly be much stiffer than usual

15 / 15

Category: Class D -2- Vehicle Technology - Level 3

Your bus has a diesel engine. You want to start in icy temperatures. This warning light comes on. What does this mean?

That the engine electronics are malfunctioning

That the engine preheat system is active

That the coolant is too cold

That the battery needs to be heated

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Class D -2- Vehicle Technology – Level 3