1|Page
IMSA LEVEL 1 CERTIFICATION 2025| BRAND NEW
ACTUAL EXAM WITH 100% VERIFIED QUESTIONS
AND CORRECT SOLUTIONS| GUARANTEED VALUE
PACK| ACE YOUR GRADES.
Where are you when you install alternating flashing 12" red lights? - (answer)At a
railroad crossing.
Who determins the the standards on traffic control devices and sets the
requirements for uniformity? - (answer)The Manual on uniform traffic control
devices, (MUTCD).
What is the the voltage that a traffic signal cabinet needs to run all its
components? - (answer)120 volts AC
Where are you when you come across a signal that has a ped pole on each side of
the road, each having a 3 section signal on top followed with a 2 section mounted
directly under neath? - (answer)A ramp meter on a ramp to a highway.
What is a flashing signal along the road called? - (answer)A flashing beacon.
What is the definition of short term work zone as per the MUTCD? - (answer)1
hour or less
What's OSHA? - (answer)Occupational and safety health administration
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Can you get your level III certification and what are they? - (answer)Yes, and it's
for bench and field electrician
I'm working near power lines where would I get my clearance from? -
(answer)CEC, NEC, NESC
What are the three basic types of beacons? - (answer)Stop sign beacon, warning
beacon, and flashing beacon.
What is the difference between concurrent and sequential phases? -
(answer)Concurrent phases, phases that run together. Sequential phases, are
phases that run one at a time.
I have a dual ring controller and all my through phases are even, what do I mean?
- (answer)The dual ring phases are 2,4,6,8
What is the cheapest way to coordinate a corridor of signals? What needs to stay
the same throughout the day? - (answer)Time based coordination, and cycle
length.
Explain the white walking man, the flashing orange hand on a ped head and how
is this time figured? - (answer)The white walking man is the ped head walk
interval, and the ped change clearance interval is the flashing orange hand.
IMSA LEVEL 1 CERTIFICATION 2025| BRAND NEW
ACTUAL EXAM WITH 100% VERIFIED QUESTIONS
AND CORRECT SOLUTIONS| GUARANTEED VALUE
PACK| ACE YOUR GRADES.
Where are you when you install alternating flashing 12" red lights? - (answer)At a
railroad crossing.
Who determins the the standards on traffic control devices and sets the
requirements for uniformity? - (answer)The Manual on uniform traffic control
devices, (MUTCD).
What is the the voltage that a traffic signal cabinet needs to run all its
components? - (answer)120 volts AC
Where are you when you come across a signal that has a ped pole on each side of
the road, each having a 3 section signal on top followed with a 2 section mounted
directly under neath? - (answer)A ramp meter on a ramp to a highway.
What is a flashing signal along the road called? - (answer)A flashing beacon.
What is the definition of short term work zone as per the MUTCD? - (answer)1
hour or less
What's OSHA? - (answer)Occupational and safety health administration
, 2|Page
Can you get your level III certification and what are they? - (answer)Yes, and it's
for bench and field electrician
I'm working near power lines where would I get my clearance from? -
(answer)CEC, NEC, NESC
What are the three basic types of beacons? - (answer)Stop sign beacon, warning
beacon, and flashing beacon.
What is the difference between concurrent and sequential phases? -
(answer)Concurrent phases, phases that run together. Sequential phases, are
phases that run one at a time.
I have a dual ring controller and all my through phases are even, what do I mean?
- (answer)The dual ring phases are 2,4,6,8
What is the cheapest way to coordinate a corridor of signals? What needs to stay
the same throughout the day? - (answer)Time based coordination, and cycle
length.
Explain the white walking man, the flashing orange hand on a ped head and how
is this time figured? - (answer)The white walking man is the ped head walk
interval, and the ped change clearance interval is the flashing orange hand.
