IMSA Traffic Signal Technician Level II | Questions and Verified Answers | Grade A | 100% Correct (2024 / 2025 Update) Q: An intersection that has four through phases and four left turn phases are considered how may phases together ? Answer: Eight phase intersection Q: Each phase is comprised of in...
IMSA Traffic Signal Technician Level II | Questions and Verified Answers | Grade A | 100% Correct (2024 / 2025 Update) Question: An intersection that has four through phases and four left turn phases are considered how may phases together ? Answer: Eight phase intersection Question: Each phase is comprised of intervals ? True or false ? Answer: True Question: (Interval )is based on? Answer: The amount of TIME that a particular indication is given during a phase Another words, the total time assigned to a specific display. Question: An example of an ( interval ) is? Answer: " the amount of time that a green indication is given during a particular phase. " (know as a "green _______ )" Question: (Ring) in a traffic signal controller is? Answer: A Series of conflicting phases that occur in simultaneously( same time ) with each other Question: What are the two typically ( ring ) that a traffic controller have ? Answer: "Single -ring" or "dual ring" Question: What are other ( rings ) that are rarely used ? And when are these types of rings used for? Answer: 3 or 4 rings & (used for two or more separate intersections are controlled by a single controller) Question: What is a ( barrier) ? Answer: Is a boundary point in the preferred sequence. Barrier that separates something so it won't have in the same time. Question: How many (barriers) does a "dual ring controller" have? Answer: Two , one for leaving the MAJOR street and one for leaving the MINOR street. Question: _______ ensure that green indications will not be given to conflicting movement at the intersection at the same time. Answer: Barriers Question: What is a ( concurrent phase) ? Answer: Are movements that happen at the same time because do not conflict ( collide) with one another. Question: Example of a ( concurrent phase ) Answer: A Through movement and a adjacent left turn movement can move on the same time. Question: What is a (sequential phase)? Answer: Cannot happen at the same time because they conflict with one another ( collide)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller quiz_bit. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R149,04. You're not tied to anything after your purchase.
