____________________are the traffic signals that

  1. Question 1: Signs, signals and road markings are known as ________ devices.-traffic aid -traffic control -traffic detour
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  2. Traffic engineers use signals in combination with signs and markings to __________.A control streets with little traffic flow B
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  3. US traffic signals didn’t always contain the familiar three lights (red, yellow, and green). Traffic lights only ______ red
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    2. bsba asked by bsba
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  4. US traffic signals didn’t always contain the familiar three lights (red, yellow, and green). Traffic lights only ______ red
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  5. S traffic signals didn’t always contain the familiar three lights (red, yellow, and green). Traffic lights only ______ red and
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  6. THE AMOUNT OF SPACE YOU NEED TO CROSS TRAFFIC DEPENDS ON THE:Use of your turn signals Road and weather conditions and oncoming
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  7. Which of these statements is true of roundabouts? (1 point) Responses Roundabouts are less safe than intersections with traffic
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  8. Which of these statements is true of roundabouts?(1 point) Responses Roundabouts are less safe than intersections with traffic
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    2. Katana Yama asked by Katana Yama
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  9. How are cities trying to cut idling time down?1 point no traffic signals, just STOP signs putting in more railroad tracks Wi-fi
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    2. no asked by no
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  10. Question 6: What is a right-of-way?-A Traffic light signal indicating which way to turn. -A promise from the manufacturer to pay
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