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How should the asymmetric low-beam lights in a truck illuminate the road?

For a distance higher on the right than on the left.
For a distance higher on the left than on the right.
Equally on the right and on the left.

What may be the cause of an extended braking distance of a truck?

Excessive pressure on the braking pedal.
High pressure in the pneumatic system.
Contamination of the friction elements of the braking system with oil or lubricant.

What may be the cause of low brake effectiveness of a truck?

Contamination of the friction elements of the braking system by oil or lubricant.
High pressure in the pneumatic system.
Excessive pressure on the brake pedal.

How is the failure of the anti-block system (ABS) indicated?

By a control light on the dashboard.
By a sound signal.
By activation of the emergency lights.

What may be the consequences of a leakage of liquid from the hydraulic shock absorber?

Increased damping of chassis vibrations on uneven road.
Shortening of the braking distance.
Reduced wheel traction on uneven road.

What might be the result of a damage to one of the direction indicator bulbs?

The other indicator bulbs will also stop working.
Indicator breaker will operate at an increased rate.
Emergency lights will turn on.

What is the minimum permissible depth of the tyre tread pattern of a lorry?

3 mm.
1.6 mm.
2.6 mm.

Which of the following actions should be taken when the red warning light of the cooling liquid temperature comes on during a drive?

Stop the vehicle and switch off the engine.
Slow down.
Accelerate.

Which of the following actions should be taken when the red warning light of the engine oil pressure comes on during a drive?

Stop the vehicle and switch off the engine.
Slow down.
Increase the engine revolutions.

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