Class C -7- Engine - Level 3 | Führerschein Österreich

Class C -7- Engine - Level 3

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Category: Class C -7- Engine - Level 3

What is the purpose of the differential lock of a truck?

It creates a rigid connection between the driven wheels or axles

It enables shifting gears in half steps

It divides the gears into a slow and a fast driving range

It enables driving the wheels at different wheel speeds when cornering

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Category: Class C -7- Engine - Level 3

You are driving a fully loaded N3 class truck with a clutch pedal. What should you avoid to protect the clutch?

Constantly loading the clutch pedal

Quick engagement of the clutch

Starting with high engine speed and letting the clutch slip for a long time

Starting in too high a gear and letting the clutch slip for a long time

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Category: Class C -7- Engine - Level 3

You are driving a truck with a diesel engine and notice that black smoke is coming from the exhaust. What causes can this have?

The cylinder head gasket could have become defective. Coolant is entering the combustion chamber

The electronic fuel injection control could be malfunctioning. More fuel is being injected than can be properly burned

The oil scraper rings could have become defective. Engine oil is entering the combustion chamber

The engine air filter could be clogged. There is insufficient air available for proper combustion of the fuel

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Category: Class C -7- Engine - Level 3

What is the purpose of the range group of a truck transmission?

It divides the gears into a slow and a fast driving range

It enables shifting with low hand force

It enables driving of auxiliary consumers

It enables shifting gears in half steps

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Category: Class C -7- Engine - Level 3

What is the purpose of the splitter group of a truck transmission?

It enables shifting gears in half steps

It enables driving of auxiliary consumers

It divides the gears into a slow and a fast driving range

It enables shifting with low hand force

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Category: Class C -7- Engine - Level 3

What can you check on your truck's clutch?

The temperature of the clutch disc

Complete disengagement when the clutch is operated

The fluid level in the reservoir if the clutch is hydraulically operated

Complete engagement when the clutch is not operated

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Category: Class C -7- Engine - Level 3

What is the purpose of the differential gear of a truck?

It enables driving of auxiliary consumers

It enables shifting gears in half steps

It divides the gears into a slow and a fast driving range

It enables driving the wheels at different wheel speeds when cornering

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Class C -7- Engine – Level 3