How many points are deducted for stalling once in Subject 2 driving test?

[DeMartin]

Stalling the engine once due to improper operation will result in a deduction of 10 points. Other common situations that lead to point deductions include: Vehicle body crossing the line, failing to reverse into the garage, stopping midway, not following the prescribed route or sequence, or exceeding the specified time limit will result in a deduction of 100 points. For hill-start parking: if the right side of the vehicle body is more than 30 cm away from the roadside line after parking, 10 points will be deducted; if it exceeds 50 cm, 100 points will be deducted. Rolling back or touching the line will result in a 100-point deduction. If the front bumper does not stop on the pole line and the deviation is within 50 cm, 10 points will be deducted; if it exceeds 50 cm, 100 points will be deducted. The full score for Subject 2 is 100 points, with evaluation criteria set for failure, 20-point deduction, 10-point deduction, and 5-point deduction. The test is considered passed under the following conditions: ① For large passenger vehicles, tractors, city buses, medium-sized passenger vehicles, and large trucks, a score of 90 or above is required. ② For other vehicle types, a score of 80 or above is required.