Traffic Signal Field Technician Exam Test Bank
Newest 2026 Questions and Correct Detailed
Answers Already Graded A+
When did standardization of controllers become established in the United States
and Canada? - CORRECT ANSWER-1970s
What was limited by the fourth proprietary connector used with the NEMA TS-1?
- CORRECT 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? - CORRECT 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? - CORRECT ANSWER-Bus interface unit
What was the intent of developing the ATC specifications? - CORRECT
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? - CORRECT ANSWER-NTCIP
What organization has established requirements for PPE in certain working
situations? - CORRECT ANSWER-OSHA/CCOHS
Which of the following certifications must be attained first? - CORRECT
ANSWER-Traffic signal Tech. Level 1
Upgrades or revisions to the traffic signal are the responsibility of whom? -
CORRECT ANSWER-professional engineer
What is NOT an example of documentation that can limit the liability of the
technician and/or agency? - CORRECT ANSWER-NTCIP
What is the single most important focus that the field technician should have? -
CORRECT ANSWER-safety
, For many agencies, what is the least amount of technicians required to perform
work with an aerial lift? - CORRECT ANSWER-2
What is NOT true when it comes to dealing with the public? - CORRECT
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? - CORRECT
ANSWER-Processing when a vehicle has run a red light and informing the police
What was a major drawback with the first traffic signal controllers? - CORRECT
ANSWER-Maintaining the mechanical parts
Before beginning work that requires workers or vehicles to be in or over the
roadway, what should traffic signal field technicians ensure is in place? -
CORRECT ANSWER-Temporary traffic control (TTC)
What is NOT a common type of truck used for traffic signal maintenance? -
CORRECT ANSWER-dump truck
Traffic signals can be attached to Mast Arms using which of the following?
Newest 2026 Questions and Correct Detailed
Answers Already Graded A+
When did standardization of controllers become established in the United States
and Canada? - CORRECT ANSWER-1970s
What was limited by the fourth proprietary connector used with the NEMA TS-1?
- CORRECT 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? - CORRECT 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? - CORRECT ANSWER-Bus interface unit
What was the intent of developing the ATC specifications? - CORRECT
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? - CORRECT ANSWER-NTCIP
What organization has established requirements for PPE in certain working
situations? - CORRECT ANSWER-OSHA/CCOHS
Which of the following certifications must be attained first? - CORRECT
ANSWER-Traffic signal Tech. Level 1
Upgrades or revisions to the traffic signal are the responsibility of whom? -
CORRECT ANSWER-professional engineer
What is NOT an example of documentation that can limit the liability of the
technician and/or agency? - CORRECT ANSWER-NTCIP
What is the single most important focus that the field technician should have? -
CORRECT ANSWER-safety
, For many agencies, what is the least amount of technicians required to perform
work with an aerial lift? - CORRECT ANSWER-2
What is NOT true when it comes to dealing with the public? - CORRECT
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? - CORRECT
ANSWER-Processing when a vehicle has run a red light and informing the police
What was a major drawback with the first traffic signal controllers? - CORRECT
ANSWER-Maintaining the mechanical parts
Before beginning work that requires workers or vehicles to be in or over the
roadway, what should traffic signal field technicians ensure is in place? -
CORRECT ANSWER-Temporary traffic control (TTC)
What is NOT a common type of truck used for traffic signal maintenance? -
CORRECT ANSWER-dump truck
Traffic signals can be attached to Mast Arms using which of the following?
