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DDifficulty 3/5

When parking a bus on a steep gradient and leaving the driving position, how must you secure it against rolling, in addition to the other precautions?

Correct answer

With suitable wheel chocks or a steering wheel against the kerb, oriented for the gradient.

Use purpose-made wheel chocks or rest a steering wheel against the kerb. When using the kerb, turn the wheels towards the carriageway centre on an uphill gradient and outwards on a downhill gradient. Do not use stones or improvised objects as chocks. Apply the parking brake and select the appropriate gear or parking position; remove chocks from the road before moving off. Securing the wheels does not replace the other precautions.

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All options

  • Only with stones, because they fit any wheel.

  • Without chocks or kerb support: switching off the engine is always sufficient.

  • With suitable wheel chocks or a steering wheel against the kerb, oriented for the gradient.

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