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

Class C -2- Vehicle Technology - Level 2

2 of 4 Levels

1 / 15

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

You are driving a truck with twin tires out of a construction site and notice that a stone has become wedged between the twin wheels. How should you behave?

I drive at high speed until the stone flies off

I lift the truck with the jack and remove the twin wheels so that the stone falls out

I greatly reduce the tire pressure of one twin tire and carefully try to pull out the stone. Then I increase the tire pressure again to the necessary level

I greatly increase the tire pressure so that the twin tires become narrower

2 / 15

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

You are driving a truck of vehicle class N2. What minimum tread depth must the tires have?

0.5 mm

1.6 mm

2.0 mm

1.0 mm

3 / 15

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

You have changed a wheel on your truck of vehicle class N3. What must you pay attention to afterward for traffic safety reasons?

I must retighten the wheel nuts after driving a few kilometers

I must check the tire pressure at the next opportunity

I may not drive faster than 60 km/h for the next 100 kilometers

I must have the digital tachograph checked at the next opportunity

4 / 15

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

You are driving here with a truck. How should you behave?

I must only put on snow chains if I am driving a truck of vehicle class N2

I must put on snow chains in any case

I must only put on snow chains if I am driving a truck of vehicle class N3

If I am driving a truck with winter tires, I do not need to mount snow chains

5 / 15

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

You are driving a truck of vehicle class N2 or N3. In what period must you carry suitable snow chains for the drive wheels?

Always only from November 1 to March 15 of the following year

From November 1 to April 15 of the following year only if winter road conditions are expected

From November 1 to April 15 of the following year only if gradients over 5% are to be driven

Always from November 1 to April 15 of the following year

6 / 15

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

How does a traction control system (ASR) in a truck basically work?

If both driven wheels of an axle spin, the drive torque of the engine is electronically reduced

If a wheel spins, the brake pedal must be pressed. This brakes only the spinning wheel

If a wheel spins, the wheel brake there is electronically activated

If the spinning wheel is braked, the differential transmits the remaining drive torque of the engine to the wheel with traction. This enables starting and accelerating

7 / 15

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

You are driving a truck of vehicle class N2. On which axles may you use regrooved tires?

Only on drive axles

On all axles except the first steerable axle

Only on steerable axles

Only on trailing axles

8 / 15

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

You are driving a truck of vehicle class N2 or N3. What must you observe regarding the use of summer and winter tires?

I may only have winter tires mounted on the truck in the second half of the year

I may only have summer tires mounted on the truck in summer

On the wheels of an axle, I may only have either summer tires or winter tires mounted

I may only have winter tires mounted on the truck in winter

9 / 15

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

You are driving a truck of vehicle class N2 or N3. What minimum tread depth must M+S tires in radial construction have to be considered winter tires according to legal regulations?

5.0 mm

2.0 mm

4.0 mm

1.6 mm

10 / 15

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

You need to change a wheel on your truck of vehicle class N3. How can you safely perform the wheel change?

I use locking pliers for tightening the wheel nuts

I use a suitable wheel nut wrench with a sufficiently long lever arm for loosening and tightening the wheel nuts

I use a sufficiently dimensioned jack for lifting the truck

I use a sufficiently long, suitable mounting bar for moving and levering the wheel onto the wheel carrier

11 / 15

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

You are driving a truck of vehicle class N3. What minimum tread depth must the tires have?

1.6 mm

2.0 mm

1.0 mm

0.5 mm

12 / 15

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

You are driving a truck of vehicle class N2 or N3. In what period must you have winter tires mounted on the drive wheels?

From November 1 to April 15 of the following year only if gradients over 5% are to be driven

Always only from November 1 to March 15 of the following year

Always from November 1 to April 15 of the following year

From November 1 to April 15 of the following year only if winter road conditions are expected

13 / 15

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

You are driving here with a truck. On which wheels must you mount snow chains?

Always on the rear wheels

Always on all wheels

On at least 2 drive wheels

Only on the steered wheels

14 / 15

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

You are driving a truck with twin tires out of a construction site. How should you behave?

I watch for stones that are wedged between the twin tires and remove them

I must increase the tire pressure

I must clean the brake pads

I clean the road if I have contaminated it

15 / 15

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

What does the designation "REGROOVABLE" on a tire mean?

That the tire has been retreaded

That the tire may be regrooved

That the tire may only be used as a single tire

That the tire may be used as a twin tire

Your score is

The average score is 0%

Class C -2- Vehicle Technology – Level 2