When parking the vehicle one must apply the auxiliary (parking) brake:
Pick an answer to test yourself
The correct answer: Always.
The parking brake must always be applied when parking the vehicle. Even on ground that looks flat, a vehicle can start to roll. Using it only on a wet road, a descent or an ascent is wrong and dangerous.
This question appears in the theory test for license:B · private car1 · tractorC1 · light truckC · heavy truckD · bus
