Exam (elaborations)
IMSA Signal technician Questions and Answers Graded A+
- Course
- Institution
IMSA Signal technician
[Show more]
Content preview
Traffic Signal Technician Level 1What is the primary function of the IMAS? - answer Safety Education
IMSA Stands for - answer International Municipal Signal Association
Which of the following is NOT an IMSA certification? - answer Traffic Signal Level III
Bridge Technician
Which of the following are potential safety hazards? - answer overhead and
underground power, gas, aerial lift equipment. Tra
What are the sections of a ramp mete signal - answer Circular red, circular green
PPE stands for - answer Personal Protective Equipment
A work zone supervisor is responsible for which of the following tasks: - answer Ensure
advance warning devices have not been removed or relocated.
Which of the following is NOT a sentence type in the MUTCD?
Standards; requirement that have to be followed.
Guidance; recommendations that are to be followed unless there I good reason not to.
Objectives; reasons behind the standards and guidance.
Support; additional information to clarify the standards and guidance. -
answerObjectives; reasons behind the standards and guidance
Which of the following is an example configuration fo an Emergency - Vehicle Traffic
Control Signals? - answerThee section traffic signal with circular red, circular yellow,
and smaller circular yellow indications.
The following phases are typically assigned to the major-street through movements: -
answer2 and 6
There green interval is made up of which three components? - answerMinimum green,
passage time, maximum green
What are the three typical types of recall features of a traffic signal controller? -
answerMinimum, Maximum, Pedestrian
In a coordination plan, what is the number of seconds given to each phase at the
intersection? - answersplit
, which of the following traffic signal coordination methods is typically the least
expensive? - answerTime-Based Coordination
Which of the following is a definition for cycle length? - answerThe elapsed time
between the start of a specific display until that display comes up again.
Which of the following is a characteristic of sequential phases? - answerthey cannot
occur at the same time.
Which of th following is a definition for initial green time - answerMinimum time that that
the green indication myst be displayed
The only point in the cycle of a coordinated traffic signal controller where the major
street phase is allowed to end is called - answerYield point
Which of ht following is NOT a common mode of operation for timing plans in a signal
system? - answerTraffic Related
Two common terms to describe traffic signal supports and signal heads are -
answerrigid and free-swinging
IN a single wire with. single point attachment configuration, the wire that supports the
signal heads is called the - answerMessenger Wire
The two nominal diameter sizes for vehicular signal lenses are: - answer8 in (200mm)
and 12 in (300mm)
The purpose of "Louvers" is to: - answermake signal visible from a specific lane
Which of the following types of conduit are used for traffic signals? - answerRigid Steel
conduit
High-density Polyethylene (HDPE)
PVC Schedule 40
Traffic signal supports are NOT used to display the following items: -
answerAdvertisements
Which of the following is a disadvantage of mast arms: - answerLarge Foundation
Loop detectors operate on the principle of: - answerinductance
The piece of cable that connects the controller cabinet to the loops is called a: -
answerLead-in-cable
The outer jacket of loop lead-in cable is typically made of: - answerPolyethylene
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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now