Traffic Signal Technician Level 1 Exam Questions With Correct Answers
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Course
Traffic Signal Technician Level 1
Institution
Traffic Signal Technician Level 1
Traffic Signal Technician Level 1 Exam
Questions With Correct Answers
What is the primary function of the IMAS? - answerSafety Education
IMSA Stands for - answerInternational Municipal Signal Association
Which of the following is NOT an IMSA certification? - answerTraffic Signal Level III Bridg...
Traffic Signal Technician Level 1 Exam
Questions With Correct Answers
What 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. - answer✔Objectives;
reasons behind the standards and guidance
Which of the following is an example configuration fo an Emergency - Vehicle Traffic Control
Signals? - answer✔Thee 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: - answer✔2
and 6
There green interval is made up of which three components? - answer✔Minimum green, passage
time, maximum green
Which of the following is a definition for cycle length? - answer✔The 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? - answer✔they cannot occur at
the same time.
Which of th following is a definition for initial green time - answer✔Minimum 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 - answer✔Yield point
Which of ht following is NOT a common mode of operation for timing plans in a signal system?
- answer✔Traffic Related
Two common terms to describe traffic signal supports and signal heads are - answer✔rigid and
free-swinging
IN a single wire with. single point attachment configuration, the wire that supports the signal
heads is called the - answer✔Messenger Wire
The two nominal diameter sizes for vehicular signal lenses are: - answer✔8 in (200mm) and 12
in (300mm)
The purpose of "Louvers" is to: - answer✔make signal visible from a specific lane
Which of the following types of conduit are used for traffic signals? - answer✔Rigid Steel
conduit
High-density Polyethylene (HDPE)
PVC Schedule 40
Traffic signal supports are NOT used to display the following items: - answer✔Advertisements
Which of the following is a disadvantage of mast arms: - answer✔Large Foundation
Loop detectors operate on the principle of: - answer✔inductance
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