Page |1
TRAFFIC SIGNAL FIELD TECHNICIAN, TRAFFIC SIGNAL
TECHNICIAN LEVEL 1, TRAFFIC CONTROL TECHNICIAN
(CHAP 1 4), TRAFFIC SIGNAL FIELD TECHNICIAN LEVEL II,
TRAFFIC SIGNAL TECHNICIAN (LEVEL 11) EXAMS 2025/2026
NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND
VERIFIED ANSWERS |ALREADY GRADED A+|
This left turn phase is defined as "both modes occur on an
approach during the same cycle"? - ANSWER-
protected/permissive
The yellow-red flashing mode provides the same type of control
as a 2 way stop control where only the minor streets have a
what? - ANSWER-stop sign
In order to ensure fail safe operation, what occurs when a conflict
monitor unit (CMU) detects a fault? - ANSWER-the flash transfer
relays have all of the signals display red
What factors might be included in determining the most
appropriate time for an all-red clearance?
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-type of vehicular traffic
- driver characteristics
-Pedestrian activity
- all the choices are correct - ANSWER-all the choices are correct
What is the time relationship determined by the difference
between a fixed point in the cycle length and a system reference
point? - ANSWER-offset
What are the components of volume-density signal timings? -
ANSWER-gap reduction
What are factors of gap reduction allowing for extension/passage
time to be reduced? - ANSWER-time to reduce
Passage time is a function of: - ANSWER-distance from the stop
line to the detector
What should be considered when determining yellow interval
timings? - ANSWER-formula
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recommendations from the responsible agency
engineering judgement
What is developed to provide a degree of consistency that should
allow traffic to progress through a number of intersections without
stopping? - ANSWER-traffic signal coordination timings
Splits are typically programmed as seconds but can also be
programmed as what? - ANSWER-% of the cycle length
All phases of a coordinated operation with the exception of "hold"
phases are terminated by what? - ANSWER-force offs
What periods control when and over what time duration the
controller is allowed to service coordinated phases? - ANSWER-
permissive period
Emergency vehicle preemption is designed to do which of the
following? - ANSWER-clears vehicles from the travel path of an
emergency vehicle
TRAFFIC SIGNAL FIELD TECHNICIAN, TRAFFIC SIGNAL
TECHNICIAN LEVEL 1, TRAFFIC CONTROL TECHNICIAN
(CHAP 1 4), TRAFFIC SIGNAL FIELD TECHNICIAN LEVEL II,
TRAFFIC SIGNAL TECHNICIAN (LEVEL 11) EXAMS 2025/2026
NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND
VERIFIED ANSWERS |ALREADY GRADED A+|
This left turn phase is defined as "both modes occur on an
approach during the same cycle"? - ANSWER-
protected/permissive
The yellow-red flashing mode provides the same type of control
as a 2 way stop control where only the minor streets have a
what? - ANSWER-stop sign
In order to ensure fail safe operation, what occurs when a conflict
monitor unit (CMU) detects a fault? - ANSWER-the flash transfer
relays have all of the signals display red
What factors might be included in determining the most
appropriate time for an all-red clearance?
, Page |2
-type of vehicular traffic
- driver characteristics
-Pedestrian activity
- all the choices are correct - ANSWER-all the choices are correct
What is the time relationship determined by the difference
between a fixed point in the cycle length and a system reference
point? - ANSWER-offset
What are the components of volume-density signal timings? -
ANSWER-gap reduction
What are factors of gap reduction allowing for extension/passage
time to be reduced? - ANSWER-time to reduce
Passage time is a function of: - ANSWER-distance from the stop
line to the detector
What should be considered when determining yellow interval
timings? - ANSWER-formula
, Page |3
recommendations from the responsible agency
engineering judgement
What is developed to provide a degree of consistency that should
allow traffic to progress through a number of intersections without
stopping? - ANSWER-traffic signal coordination timings
Splits are typically programmed as seconds but can also be
programmed as what? - ANSWER-% of the cycle length
All phases of a coordinated operation with the exception of "hold"
phases are terminated by what? - ANSWER-force offs
What periods control when and over what time duration the
controller is allowed to service coordinated phases? - ANSWER-
permissive period
Emergency vehicle preemption is designed to do which of the
following? - ANSWER-clears vehicles from the travel path of an
emergency vehicle
