How many times will the green light flash on a properly functioning traffic light before it changes to the yellow light?
Pick an answer to test yourself
The correct answer: Three times.
On a properly working traffic light, the green light flashes three times before it changes to yellow. This warns drivers that the light is about to change, and the number does not depend on traffic loads.
This question appears in the theory test for license:B · private carA · motorcycle1 · tractorC1 · light truckC · heavy truckD · bus
