Is a bus driver permitted to drive with one of its doors open?
- It is only permitted when the air-conditioning system malfunctions.
- It is only permitted when there are no passengers on the bus.
- It is only permitted when approaching a level crossing.
- Correct answer: Driving with an open door is forbidden.
Why this is the answer
The correct answer in the official bank: Driving with an open door is forbidden.
It is forbidden to drive a bus with one of its doors open, and all doors must be closed before the ride begins. An open door endangers passengers, who might fall out, and also other road users. The prohibition applies even when the bus is empty, and even when the air-conditioning system malfunctions.