Imsatraffic signal Study guides, Class notes & Summaries

IMSA Traffic Signal Technician Level II | Questions and Verified Answers| Grade A| 100% Correct (2024/ 2025) Yello change interval does what? Answer: It alerts drivers that the green display has ended and that the right-of-way will be changing. QUESTION The "yellow change interval" must give a sufficient time to allow......... what? Answer: Allowed drivers approaching the intersection either to come to a safe stop before reaching the stop line or to proceed into the ...

Traffic Signal Technician Level 1 (New 2024/ 2025 Update) Questions and Verified Answers| Grade A| 100% Correct QUESTION Typical back-up battery systems provide battery power in case of an outage to a signal for: Answer: 2 to 6 hours QUESTION A major distinguishing feature between NEMA TS-1 and TS-2 controllers is: Answer: Data bus QUESTION The advanced transportation controller was developed to provide: Answer: Open architecture hardware and s...