Question Category: Band 2 traffic signs and signals, car control, pedestrians, mechanical knowledge

You see a vehicle with a flashing amber beacon ahead. What warning does this give you?

Explanation

"Slow-moving vehicles, such as a salt spreader or breakdown vehicle, may use a flashing amber beacon. On unrestricted dual carriageways, vehicles with a maximum speed of 25 mph (40 km/h) or less must use a flashing amber beacon."