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What else can I help you with?
What comes after green and then what in a traffic light?
Yellow, then red is the patterns of the traffic lights.
Is there a blue light on a traffic light?
To help people with colorblindness the "green" light has a mixture of green and blue. I think they the new lights have more blue than the older ones.
Does flashing your headlights at a red traffic signal make it change to green?
No, Flashing your headlight's will have no effect on a traffic signal. The reason a traffic signal changes for emergency vehicles that have the lights flashing, is, they have a special transmitter that tells the light to change. This transmitter is connected to the emergency lights so it comes on when the lights are used.
What is the light on top of traffic lights that cops can turn on?
Emergency vehicles carry a transponder that transmits a radio signal to change the traffic lights to green for them.
What are the different colors of lights commonly used in traffic signals?
The different colors of lights commonly used in traffic signals are red, yellow, and green.
Did traffic lights change. i seem to remember them being green on top and red on the bottom.?
The lights are still in this order: RED YELLOW GREEN
What color are traffic lights from top to bottom?
red yellow green
How many traffic lights are there on earth?
3 - green, yellow, red
What are the five problems encountered by colour blind people?
Traffic lights- differentiating the red , orange and green lights.
What is the difference between traffic lights and traffic signals?
There are three types of traffic lights viz., red ,yellow,green. While red signals dead stop,the yellow signals slow movement and green signals free movement.The traffic signals are shown by green arrows,depicting movement of traffic like,right hand,left hand or straight forward.
What color are the traffic lights from top to bottom?
RED AMBER (Orange) GREEN
Why motor starter buttons have green color for on and green color for off?
green colours are signal to run . Eg., traffic lights
