Light Sequencing: determining who is at fault between two or more persons/vehicles coming from different directions
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Questions and Answers

What is the purpose of a traffic signal?

  • Provide for the orderly and efficient movement of people.
  • Effectively maximize the volume movements served at the intersection.
  • Reduce the frequency and severity of certain types of crashes.
  • All options are correct. (correct)
  • What is the primary objective of signal timing settings?

  • To travel through an intersection without unnecessary delay.
  • To give pedestrians ample time to cross in a crosswalk.
  • To move people through an intersection safely and efficiently. (correct)
  • To allow for occupants of a vehicle to perform a “Chinese fire drill” at a red light.
  • Signal timing is one of many factors that contribute to traffic crashes?

    True

    In what city was the first traffic signal used in 1868?

    <p>London</p> Signup and view all the answers

    What is the most common number of phases utilized at an intersection?

    <p>8</p> Signup and view all the answers

    What type of phasing allows a driver to make a left turn without being required to yield to oncoming vehicle traffic?

    <p>Protected</p> Signup and view all the answers

    What is the acronym N.E.M.A. regarding traffic signal phasing?

    <p>National Electrical Manufacturers Association</p> Signup and view all the answers

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