Traffic lights and traffic officers' signals
Flashing amber general-warning light
The image shows three possible circular signal lights labelled A, B and C. Type A is a flashing amber general-warning light. It warns drivers to reduce speed and proceed with particular caution. It is not an automatic stop signal: its purpose is to draw attention to a hazard. Types B and C carry pedestrian and bicycle symbols and give more specific warnings.
Practise this topic
A quiz with all 3 questions on this topic.
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