Exam Questions
Exam Questions

Mechanical aspects related to road safety, maintenance and current repairs

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Question № 11

Id: 6829
points: 1

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.

Question № 12

Id: 6830
points: 1

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.

Question № 13

Id: 7207
points: 1

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.

Question № 14

Id: 7208
points: 1

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.

Question № 15

Id: 7209
points: 1

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.

Question № 16

Id: 7754
points: 1

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.

Question № 17

Id: 7755
points: 1

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

    3 mm.
    1.6 mm.
    2.6 mm.

Question № 18

Id: 7756
points: 1

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.

Question № 19

Id: 7757
points: 1

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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