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What else can I help you with?
What was used before traffic light was invented?
Police officers giving traffic signals.
At a red traffic light, must you stop before proceeding?
Yes, at a red traffic light, you must stop before proceeding.
Why is there a yield sign at a traffic light?
A yield sign at a traffic light is typically used to enforce specific rules at an intersection, such as requiring drivers to yield to pedestrians or oncoming traffic before proceeding. This helps regulate the flow of traffic and ensures safety.
What was life like before the traffic light?
police had to steer traffic.
What are traffic lights used for?
inventor of the traffic light
How is a flashing red traffic light treated the same as a regular red traffic light?
A flashing red traffic light is treated the same as a regular red traffic light because it indicates that drivers must come to a complete stop before proceeding.
What was invented before the traffic light?
use lights on cars
What was used before the electric light?
Gas light was used before the electric light and before gas light, candles were used.
Who invented the signal light?
The traffic light as we know it today was invented by Garrett Augustus Morgan, the son of former slaves. Before that there was a gas lantern signal light in England, but that was before automobiles. There was a railroad light version later, but it wasn't like our modern version. If you didn't mean "traffic light" then i don't know.
What does a yellow light mean when it appears on a traffic signal?
A yellow light on a traffic signal means to slow down and prepare to stop before the light turns red. It serves as a warning that the light is about to change.
What does a yellow light mean when it comes to traffic signals?
A yellow light on a traffic signal means to slow down and prepare to stop before the light turns red. It serves as a warning that the light is about to change.
What is the meaning of a yellow light when it comes to traffic signals?
A yellow light on a traffic signal means to slow down and prepare to stop before the light turns red. It serves as a warning that the light is about to change.
