Class F -7- Engine - Level 1 | Führerschein Österreich

Class F -7- Engine - Level 1

1 of 3 Levels

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Category: Class F -7- Engine - Level 1

What do you check on the cooling system of the engine of a tractor?

The temperature of the coolant with the remote thermometer

The coolant level in the expansion tank

The speed of the coolant pump with the tachometer

The speed of the radiator fan with the tachometer

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Category: Class F -7- Engine - Level 1

In which components of a tractor are lubricating oils necessary?

In the differential gear

In the engine

In the PTO shaft

In the gearbox

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Category: Class F -7- Engine - Level 1

Your tractor is equipped with a tank for AdBlue. What problems must you expect depending on the tractor if you do not refill AdBlue in time?

The engine stalls immediately

The engine can no longer be started after switching off

The engine can be severely limited in its power by the electronic control

The particulate filter is no longer supplied with exhaust gas

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Category: Class F -7- Engine - Level 1

Your tractor is equipped with a tank for AdBlue. How can you tell that AdBlue needs to be refilled?

By a warning light

By the AdBlue pressure gauge on the dashboard

By blue exhaust smoke

By a separate tank gauge for AdBlue on the dashboard

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Category: Class F -7- Engine - Level 1

What are the main differences between summer and winter diesel?

Winter diesel receives additives at the refinery. This makes it particularly ignitable down to -30° Celsius, which facilitates cold starting

Winter diesel prevents the engine from freezing down to -40° Celsius

Winter diesel is burned with particularly low emissions in the engine by adding AdBlue

Winter diesel receives additives at the refinery. This keeps it liquid enough down to -20° Celsius so that the fuel filters do not clog

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Category: Class F -7- Engine - Level 1

How can you tell that biodiesel fuel is being dispensed at a fuel pump?

By the green color of the fuel nozzle

By a label. A "B" followed by a number is in a square

By the label "AdBio"

By a label. An "E" followed by a number is in a circle

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Category: Class F -7- Engine - Level 1

You need to add antifreeze for the coolant of the engine to your tractor. What do you pay attention to?

I make sure that no antifreeze gets into the soil or the sewage system, because the antifreeze is toxic

I may not mix a blue or green colored antifreeze with a red colored one, because otherwise damage to the cooling system could occur

I wear safety glasses and protective gloves because the antifreeze is toxic

I only use antifreeze with the specification listed in the operating manual of the tractor, because otherwise damage to the cooling system could occur

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Category: Class F -7- Engine - Level 1

You need to add engine oil to your tractor. What do you pay attention to?

I may add any commercially available engine oil if it is suitable for diesel engines

I make sure that no engine oil gets into the soil or the sewage system

I only use engine oil with the specification listed in the operating manual of the tractor

I make sure not to add too much engine oil

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Category: Class F -7- Engine - Level 1

Which of the following technical devices reduce pollutant and particle emissions in diesel engines?

Exhaust gas recirculation (EGR)

Selective catalytic reduction (SCR)

The glow coil

Particulate filters

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Category: Class F -7- Engine - Level 1

Your tractor is equipped with an SCR system to reduce pollutant emissions. What operating fluid is necessary for proper operation of this system?

AdBlue

AdGreen

AdRed

AdYellow

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Category: Class F -7- Engine - Level 1

What consequences are to be expected if you use summer diesel at low outside temperatures?

The engine can run with greatly reduced power output

The engine will not reach operating temperature

The engine can stall immediately after starting

The engine will produce high pollutant emissions

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Category: Class F -7- Engine - Level 1

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

That the temperature of the coolant is too high

That the temperature of the coolant is too low

That there is too little engine oil

That the engine could overheat and thereby seize

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Category: Class F -7- Engine - Level 1

Which fluids of a tractor require antifreeze in cold weather?

The battery fluid

The coolant of the engine

The washer fluid of the windshield washer system

The transmission oil

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Category: Class F -7- Engine - Level 1

You want to fill your tractor with biodiesel fuel. May you do that?

Yes, if the tractor is not older than 10 years

No, under no circumstances

Yes, if the engine of the tractor is approved for it

Yes, if the tractor is also suitable for AdBlue

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Category: Class F -7- Engine - Level 1

How can you detect malfunctions in the cooling system of the engine of a tractor during driving?

By the remote thermometer

By a corresponding display in the on-board computer display

By a warning buzzer

By the failure of the air conditioning

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Class F -7- Engine – Level 1