Class F -2- Vehicle Technology - Level 2 | Führerschein Österreich

Class F -2- Vehicle Technology - Level 2

2 of 3 Levels

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Category: Class F -2- Vehicle Technology - Level 2

What effects can too low tire pressure have when driving your agricultural vehicle?

The tire can start to wander on the rim

The rolling resistance increases significantly

The fuel consumption increases significantly

The fuel consumption decreases significantly

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Category: Class F -2- Vehicle Technology - Level 2

You are driving a tractor. This warning light illuminates. How should you behave?

After stopping, I read in the operating manual of the tractor what rules of conduct are provided for this case

I expect that the coolant becomes too hot

I stop at a suitable location and turn off the engine

I expect that the engine does not deliver the usual power

3 / 15

Category: Class F -2- Vehicle Technology - Level 2

When or where is it sensible to choose the tire pressure of the vehicle as low as possible?

On road trips

When the vehicle is driven with low wheel load

When work is performed on unpaved ground

During heavy traction work

4 / 15

Category: Class F -2- Vehicle Technology - Level 2

Your tractor has a diesel engine. You want to start at icy temperatures. This warning light illuminates. How should you behave?

I check the engine electronics

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

I heat the battery

I switch off all power consumers that are not absolutely necessary

5 / 15

Category: Class F -2- Vehicle Technology - Level 2

Why is it advantageous to increase the tire pressure on road trips with agricultural vehicles compared to driving on unpaved ground?

Because this reduces rolling resistance

Because this reduces fuel consumption

Because this reduces tire wear

Because this increases rolling resistance

6 / 15

Category: Class F -2- Vehicle Technology - Level 2

Where can you check the fluid level of the hydraulic power steering on a tractor?

In the reservoir of the engine coolant

In the reservoir of the antifreeze of the compressed air brake system

Often the hydraulic power steering on tractors is supplied with fluid from the central hydraulic system

Generally I can read in the operating manual of the tractor where the fluid level can be checked

7 / 15

Category: Class F -2- Vehicle Technology - Level 2

You have mounted snow chains on your vehicle. What must you pay attention to?

After a short distance, I must check the tension of the chains

As long as no snow chain requirement is signposted, I may only continue on a continuous snow-covered road with snow chains

With snow chains I may only drive in the period from November 15th to the first Sunday after Easter

I must tension the chains properly to avoid damage to vehicle and chains

8 / 15

Category: Class F -2- Vehicle Technology - Level 2

When or where is it sensible to choose the tire pressure of the vehicle as high as necessary?

On road trips

When work is performed on unpaved ground

During heavy traction work

When the vehicle is driven with high wheel load

9 / 15

Category: Class F -2- Vehicle Technology - Level 2

Why is it advantageous to choose the tire pressure as low as possible when working with agricultural vehicles on unpaved ground?

Because this reduces tire slip

Because this reduces track depth in the soil

Because this reduces ground pressure

Because this increases ground pressure

10 / 15

Category: Class F -2- Vehicle Technology - Level 2

What can you check on the steering of a tractor?

The steering play with the engine running

Whether it pulls to one side when driving

The smoothness of the steering with the engine off

The fluid level of the hydraulic power steering

11 / 15

Category: Class F -2- Vehicle Technology - Level 2

Your tractor has a diesel engine. You want to start at icy temperatures. This warning light illuminates. What does this mean?

That the battery needs to be heated

That the engine electronics are disturbed

That the starting aid for the engine is active

That the coolant is too cold

12 / 15

Category: Class F -2- Vehicle Technology - Level 2

What damage to vehicle tires leads to the tires no longer being roadworthy?

Discoloration in the tire tread

Discoloration of the tread

Tears down to the fabric

Cuts down to the fabric

13 / 15

Category: Class F -2- Vehicle Technology - Level 2

What must you pay attention to when driving with snow chains?

The braking distance on snow-covered roads increases significantly compared to dry roads

I drive at reduced speed

The reaction distance increases

All driving maneuvers (such as steering, braking, accelerating) must be performed with particular caution

14 / 15

Category: Class F -2- Vehicle Technology - Level 2

You are driving a tractor. This warning light illuminates. What does this mean?

That the engine cover at the front of the cab is not closed

That a driving performance-dependent maintenance of the cooling is due

That the starting aid for the engine is working

That a malfunction has occurred in the vehicle engine

15 / 15

Category: Class F -2- Vehicle Technology - Level 2

How do you know what the tire pressure of your agricultural vehicle should be?

It is stated in the registration certificate

It can be found in tire pressure tables from tire manufacturers

There are special calculation programs on the internet for this

It is written on the outside of the tire

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Class F -2- Vehicle Technology – Level 2