How many points are deducted for rolling back on a slope during the parking test?

[ONolan]

Starting with a rollback greater than 30 centimeters results in failing the test. The point deduction standards for slope starting are as follows: 1. If the vehicle's bumper is not aligned with the pole line and exceeds 50 centimeters forward or backward, the test is failed. 2. Starting with a rollback greater than 30 centimeters results in failing the test. 3. If the vehicle's bumper is not aligned with the pole line but does not exceed 50 centimeters forward or backward, 20 points are deducted. 4. If the vehicle body is not parked within 30 centimeters of the right sideline, 20 points are deducted. A rollback of less than 30 centimeters during starting results in a 20-point deduction. Always remember to use the turn signal when starting; failure to do so will result in immediate disqualification, and it's also important to ensure the engine does not stall.