Φορτηγό

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Φορτηγό - ΣΥΝΤΗΡΗΣΗ 9

Multiple choice question

When the starter motor (ignition) does not switch on, which is the possible cause of that?

The battery does not have the required voltage.

The multiplier does not work properly.

The clearance of the electrical distributor contacts has not been adjusted properly.



Φορτηγό - ΣΥΝΤΗΡΗΣΗ 4

Multiple choice question

Why should you often check the normal pressure of the tyres of a lorry?

So as to prevent the wear of the car in general.

So as to prevent a premature wear of the tyres.

So as to have a comfortable driving.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 39

Multiple choice question

Lorries heavier than 3.500 kg which are classified as second-hand, should undergo a technical control:

The first control, before their classification and thereafter periodically every year.

The first control, before their classification and thereafter periodically every two (2) years.

The first control, two years after their classification and thereafter periodically every two (2) years.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 32

Multiple choice question

Which of the following counter-indications may appear due to the excessive wear of the tyre tread depth (“bald tyres”)?

Excessive fuel consumption.

Wheel skidding during braking.

Not uniform wear of the differential gears.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 31

Multiple choice question

What does the oil manometer on the dash-board of a lorry show?

Sump oil quantity.

Engine oil pressure.

Hydraulic brakes oil pressure.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 30

Multiple choice question

What should you periodically check so as to restrict fuel consumption?

Tyre pressure.

The level of engine cooling fluid.

Tyre tread depth.



Φορτηγό - ΣΥΝΤΗΡΗΣΗ 3

Multiple choice question

You ascertain that the diesel engine of your car presents interruptions. Which may be the possible cause of this?

High temperature of the engine.

Malfunction of the fuel injector.

Low temperature of the engine.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 29

Multiple choice question

What does it mean when the oil warning light on the dashboard is on during the movement of the car?

That oil pressure is insufficient.

That the generator (dynamo) does not charge the battery.

That lubrication is normal.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 26

Multiple choice question

You notice that in the exhaust gases of a diesel engine there is a white fume. What is the possible cause of this?

Great oil consumption.

Water has entered the cylinders.

The diesel engine has been overheated.

Φορτηγό - ΣΥΝΤΗΡΗΣΗ 25

Multiple choice question

You notice that one air container of the braking system with compressed air (air brake) has holed. What should you do:

Isolate it from the rest of the circuit.

Ensure its repair through welding.

Ensure its immediate replacement.


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