Loading the question bank
Revision question · Road and traffic signs
Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

This sign is usually accompanied by a reduced speed limit. When chippings fly out from your tyres, they can cause a lot of damage to other vehicles, or injury to pedestrians, cyclists and motorcyclists. Slowing down will reduce the risk.
Reviewed reading for this question