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Traffic lights are important because they regulate traffic safely and make movement of traffic smoother and faster at intersections.
Wiki User
∙ 17y ago
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Is traffic light the most important thing for safety?
well I think so that's my own opinion
What did the big traffic light say to the little traffic light?
your not so bright
What makes the light bulb so important?
Without it we would have to use candles that light the room dimly.
What makes light so important?
You can tell how big a star is using light and you can tell what elements it is made from using light.
Is a light an input or output device?
A traffic signal is controlled by a control box on the side of the intersection, the control box receives data from electromagnetic sensors under the pavement, and that data is processed by amplifiers inside of the box and the traffic controller makes the appropriate decision on what to do. So to answer the question, the traffic light is a decision made by the traffic controller which is a output.
Why there are holes in the curved panel of the traffic light?
i think so that when strong wind blows the wind might be able to go trough the holes and the traffic light will not fall off so easily
Why are there holes in the curved panel of the traffic light support?
i think so that when strong wind blows the wind might be able to go trough the holes and the traffic light will not fall off so easily
What does amber mean in a traffic light sequence?
Amber (or red) in a traffic light sequence means "stop," put the brakes on! Green means "go;" and yellow signifies that the traffic light is about to turn red (or amber), so you should start to slow down and prepare to stop.
What are the cameras for on traffic lights?
traffic light cameras are camerashat take pics of peoples cars when they pass the streets when its red light
What does a green traffics light mean?
A green traffic light means you may go, but only if safe to do so. If there is other traffic or pedestrians in the way, you may NOT go until safe, even if you "have the green light." Even if the other traffic or pedestrians are violating the law, you cannot go until it is safe.
How is the average red light duration?
Traffic lights are programmable so there is no set amount of time. This is necessary so that traffic departments can set them different depending on the amount of traffic on a particular roadway. A busy road would have shorter time periods than a road with little traffic on it so that traffic is not jammed for too long a time.
How did the stop light change the world?
It put order to traffic flow and saved lives and made it so policemen do not have to direct traffic and possibly get killed.
