Exam (elaborations)
traffic signal field technician level 2 exam
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traffic signal field technician level 2 exam
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Page 1 of 15traffic signal field
technician level 2 exam
what is the single most important focus that the field technician should have? -
answer-safety
for many agencies, what is the least amount of technicians required to perform
work with an aerial lift? - answer-2
what is not true when it comes to dealing with the public? - answer-if you are
unsure of the answer, give them the incorrect information so you can keep
working
what is not a function of a modern traffic signal controller? - answer-processing
when a vehicle has run a red light and informing the police
what organization has established requirements for ppe in certain working
situations? - answer-osha/ccohs
which of the following certifications must be attained first? - answer-traffic signal
tech. level 1
upgrades or revisions to the traffic signal are the responsibility of whom? -
answer-professional engineer
, Page 2 of 15
what is not an example of documentation that can limit the liability of the
technician and/or agency? - answer-ntcip
what was a major drawback with the first traffic signal controllers? - answer-
maintaining the mechanical parts
when did standardization of controllers become established in the united states
and canada? - answer-1970s
what was limited by the fourth proprietary connector used with the nema ts-1? -
answer-the type of replacement model
which type of controller utilizes a high speed data channel between all major
equipment to maximize the functionality and expandability of the controller
assembly? - answer-nema ts-2 type 1
what greatly reduced wire connections in the controller cabinet with the use of
the rs-485 with the sdlc? - answer-bus interface unit
what was the intent of developing the atc specifications? - answer-to have an
open architecture hardware and software platform for its application
which agency developed a communications protocol for its systems, field devices
and software so basic functionality should be interchangeable regardless of the
manufacturer? - answer-ntcip
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