Exam (elaborations)
IMSA 1 questions and answers verified 2024
- Course
- Institution
IMSA 1 questions and answers verified 2024
[Show more]
Content preview
IMSA 1Which are the two Traffic Signal Level 3 - correct answer ✔Bench
Electrical (Field)
Personal safety is a matter of - correct answer ✔Regulation and common
sense
The voltage that the signal operate on is... - correct answer ✔120 VAC
NEC - correct answer ✔The national electrical code
NESC - correct answer ✔National electrical safety code
Short duration maintenance or construction operation are defined in the
MUTCD - correct answer ✔Work that occupies an area for an hour or less at
any time.
MUTCD - correct answer ✔The manual on uniform traffic control devices
establishes the purposes of traffic control devices and the requirements for
uniform traffic control devices throughout the united states.
FHWA - correct answer ✔The federal highway administration is responsible
for developing and publishing the MUTCD in the united states
The MUTCD allows states to develop their own manual on uniform traffic
control devices if... - correct answer ✔The manual is in sufficient
conformance to the Federal MUTCD.
, The detailed criteria for determining if the installation of a traffic signal should
be considered are found in the... - correct answer ✔MUTCD ( AKA The use
of warrants)
HAWK - correct answer ✔Pedestrian hybrid beacon sometimes called High
Intensity Actuated Crosswalk.
Although most Signalized grade crossing are controlled by railroad flashing
light signals with... - correct answer ✔Two circular red indications that flash
in an alternating manner
Ramp metering signals. - correct answer ✔The signals placed on the
entrance of a ramp to a roadway and usually have two sections: a circular
green indication to allow a single vehicle to proceed at a time and circular red
indication to stop all approaching vehicles.
Other types of beacons include... - correct answer ✔warning beacon
(flashing circular yellow indications) and stop beacons (flashing circular red
indications)
Traffic signal phase - correct answer ✔Phases are numbered 1 thru 8.
Phase 2 and 6 are most commonly assgined to major street trhough
movement
Interval - correct answer ✔Is the amount of time that a particular indication is
given during a phase
Rings - correct answer ✔Each ring of a traffic signal controller is a series of
conflicting phases that occur in an established order but can never
simultaneously with each other.
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 LEWISSHAWN55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53022 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now