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Chapter 1: The Traffic Signal Control System: Its Pieces and How They Fit Together
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The purpose of this activity is to help you develop a base knowledge of the introductory concepts relating
to traffic control systems.
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Describe basic components and operations of the traffic control system
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Define the terms and variables in the Glossary
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Prepare a document that includes answers to the Critical Thinking Questions
Provide a definition for each of the following terms and variables. Paraphrasing a formal definition (as
provided by your text, instructor, or another resource) demonstrates that you understand the meaning of
the term or phrase.
actuated
control
detector
display
fixed time
control
movement
queue
user
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Exploring the System and Proving a Framework