TRAFFIC SIGNAL TECHNICIAN Exam Questions and Verified Answers Graded A+
2026/27
What is the primary function of the IMAS? - Safety Education
IMSA Stands for - International Municipal Signal Association
Which of the following is NOT an IMSA certification? - Traffic Signal Level III Bridge
Technician
Which of the following are potential safety hazards? - overhead and underground power,
gas, aerial lift equipment. Tra
What are the sections of a ramp mete signal - Circular red, circular green
PPE stands for - Personal Protective Equipment
A work zone supervisor is responsible for which of the following tasks: - 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. - Objectives;
reasons behind the standards and guidance
Which of the following is an example configuration fo an Emergency - Vehicle Traffic Control
Signals? - 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: - 2
and 6
There green interval is made up of which three components? - Minimum green, passage
time, maximum green
What are the three typical types of recall features of a traffic signal controller? -
Minimum, Maximum, Pedestrian
In a coordination plan, what is the number of seconds given to each phase at the intersection? -
split
which of the following traffic signal coordination methods is typically the least expensive? -
Time-Based Coordination
Which of the following is a definition for cycle length? - 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? - they cannot occur at the
same time.
Which of th following is a definition for initial green time - 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 - Yield point
Which of ht following is NOT a common mode of operation for timing plans in a signal system?
- Traffic Related
Two common terms to describe traffic signal supports and signal heads are - rigid and
free-swinging
IN a single wire with. single point attachment configuration, the wire that supports the signal
heads is called the - Messenger Wire
The two nominal diameter sizes for vehicular signal lenses are: - 8 in (200mm) and 12 in
(300mm)
The purpose of "Louvers" is to: - make signal visible from a specific lane
2026/27
What is the primary function of the IMAS? - Safety Education
IMSA Stands for - International Municipal Signal Association
Which of the following is NOT an IMSA certification? - Traffic Signal Level III Bridge
Technician
Which of the following are potential safety hazards? - overhead and underground power,
gas, aerial lift equipment. Tra
What are the sections of a ramp mete signal - Circular red, circular green
PPE stands for - Personal Protective Equipment
A work zone supervisor is responsible for which of the following tasks: - 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. - Objectives;
reasons behind the standards and guidance
Which of the following is an example configuration fo an Emergency - Vehicle Traffic Control
Signals? - 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: - 2
and 6
There green interval is made up of which three components? - Minimum green, passage
time, maximum green
What are the three typical types of recall features of a traffic signal controller? -
Minimum, Maximum, Pedestrian
In a coordination plan, what is the number of seconds given to each phase at the intersection? -
split
which of the following traffic signal coordination methods is typically the least expensive? -
Time-Based Coordination
Which of the following is a definition for cycle length? - 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? - they cannot occur at the
same time.
Which of th following is a definition for initial green time - 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 - Yield point
Which of ht following is NOT a common mode of operation for timing plans in a signal system?
- Traffic Related
Two common terms to describe traffic signal supports and signal heads are - rigid and
free-swinging
IN a single wire with. single point attachment configuration, the wire that supports the signal
heads is called the - Messenger Wire
The two nominal diameter sizes for vehicular signal lenses are: - 8 in (200mm) and 12 in
(300mm)
The purpose of "Louvers" is to: - make signal visible from a specific lane
