Why are red lights on the top of traffic lights and green lights on the bottom?

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Exploring Engineering An Introduction to Engineering and Design

ISBN: 978-0123747235

2nd edition

Authors: Philip Kosky, George Wise, Robert Balmer, William Keat

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Question Posted: Sep 16, 2020 08:03 AM

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Why are red lights on the top of traffic lights and green lights on the bottom?

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Red lights are placed at the top in the signal lights because it was ...View the full answer

Exploring Engineering An Introduction to Engineering and Design

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