When parking a vehicle with a trailer on an uphill gradient, if you do not have wheel chocks, what must you do?
A)Use natural objects such as stones, pieces of wood, etc. as wheel chocks.
B)It is sufficient to leave reverse gear or first gear engaged.
C)Rest one of the front wheels against the kerb, turned towards the centre of the carriageway.Correct
When a vehicle with a maximum authorised mass exceeding 3,500 kg, a bus or a combination of vehicles is stopped or parked in a location with a significant gradient, the driver must leave it properly chocked either by placing wheel chocks, or by resting one of the steering wheels (front wheels) against the kerb, turned towards the centre of the carriageway on uphill gradients and turned outwards on downhill gradients.
It is prohibited to use natural objects such as stones, pieces of wood, etc. as wheel chocks.