IMSA level 1 Certification Prep-Questions with Complete Solutions |Latest 2024/2025
3 views 0 purchase
Course
IMSA level 1 Certification
Institution
IMSA Level 1 Certification
What happens after the green interval and before the red interval, and how is this change interval figured? Yellow interval, and is figured by using the approach speed of the traffic.
Name the three traffic signal systems? Closed loop, central computer, hybrid systems.
What's OSHA? Occu...
, What is the difference between concurrent and sequential
_;- _;- _;- _;- _;- _;- _;- _;-
phases? Concurrent phases, phases that run together.
_;-_;- _;- _;- _;- _;- _;- _;- _;-
Sequential phases, are phases that run one at a time._;- _;- _;- _;- _;- _;- _;- _;- _;-
I have a dual ring controller and all my through phases are even,
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
what do I mean? _;- The dual ring phases are 2,4,6,8
_;- _;- _;-_;- _;- _;- _;- _;- _;- _;-
What is the cheapest way to coordinate a corridor of signals?
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
What needs to stay the same throughout the day?
_;- Time _;- _;- _;- _;- _;- _;- _;- _;-_;- _;- _;-
based coordination, and cycle length.
_;- _;- _;- _;-
Explain the white walking man, the flashing orange hand on a
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
ped head and how is this time figured?
_;- The white walking
_;- _;- _;- _;- _;- _;- _;-_;- _;- _;- _;- _;-
man is the ped head walk interval, and the ped change
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
clearance interval is the flashing orange hand._;- _;- _;- _;- _;- _;-
What makes up the green interval?
_;- Initial green time, _;- _;- _;- _;- _;-_;- _;- _;- _;- _;-
passage/extension/gap time, and max green time. _;- _;- _;- _;- _;-
At most intersections what are phases 2,6 called, and phases 4,8
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
called Phases 2,6 are called Main Street, and 4,8 are called
_;-_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-
side street._;-
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 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 these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AcademiaExpert. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
