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C1Difficulty 3/5

You park a 4,000 kg MAM lorry on a significant uphill gradient and leave the seat. In addition to stopping the engine, disconnecting the starting system, applying the parking brake and selecting first gear or P, which option is valid if there is a kerb?

Correct answer

Rest a steered wheel against the kerb and turn it towards the centre of the carriageway.

Rest a steered wheel against the kerb with the wheels turned towards the centre of the carriageway. This is an alternative to purpose-made chocks, not a requirement to use both or stones. On a downhill gradient the wheels face outwards. These additional measures do not replace the other duties when leaving the seat.

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All options

  • Use stones or branches as chocks.

  • Turn the wheels outwards, as on a downhill gradient.

  • Rest a steered wheel against the kerb and turn it towards the centre of the carriageway.

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