מאגר שאלות תאוריה - Trucks (lorry) (C1)

When would the following vehicles be able to continue driving?

• Immediately as the barrier starts to open and a flickering red light is shown by the traffic light.
• Only when the barrier is completely opened and a green light is shown by the traffic light.
• When the light in the traffic light changes to a steady yellow.
• You should only refer to the barrier and not to the traffic light.