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The Evolution of Traffic Lights

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Questions and Answers

Which color of traffic light is located at the top?

Red (correct)

Yellow

Green

None of the above

What is the purpose of a traffic signal?

To provide safe crossing points for pedestrians and cyclists

To warn or direct traffic

To regulate the flow of automobiles (correct)

To control traffic at junctions

When were the first gas-lit traffic lights installed?

1800's

1900's

1950's

1868 (correct)

Where were the first gas-lit traffic lights installed?

<p>Outside the Houses of Parliament</p> Signup and view all the answers

What is the arrangement of colors in traffic lights from top to bottom?

<p>Red, Yellow, Green</p> Signup and view all the answers

The Evolution of Traffic Lights

Choose a study mode

Podcast

Questions and Answers

Which color of traffic light is located at the top?

What is the purpose of a traffic signal?

When were the first gas-lit traffic lights installed?

Where were the first gas-lit traffic lights installed?

What is the arrangement of colors in traffic lights from top to bottom?

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