IMSA Traffic Signal Technician Level 1 | Questions and Verified Answers 100% Correct | Grade A | 2024 / 2025

IMSA Traffic Signal Technician Level 1 | Questions and Verified Answers 100% Correct | Grade A | 2024 / 2025 Hazardous underground utilities: Works must be aware of what ? Correct Answer Of the location of utilities that cannot be readily seen, including what type they are and the potential for danger that they possess. "Accessible pedestrian signals usually include a ? Correct Answer Signal device that feature audible and/or vibrio tactile indications of the walk interval "Full visors "are used to ? Correct Answer Encircle the entires signal lens and are typically used in applications where signal displays need to be shielded because signal displays facing in multiple directions have been combined in one assembly "Monotube supports are typically used where ? Correct Answer Very large intersections where mast arms cannot reach out far enough to provide adequate coverage of the intersection. "Pedestrian detection " provides the means to inform the ____? Correct Answer Traffic signal controller of the presence of a person desiring to cross a leg of the intersection "Span wire supports are made up of ? Correct Answer Two or more poles that support one or more wires to which traffic signal heads and their associated electrical cables are attached "Strain poles " are manufactured specifically to handle what ? Correct Answer The strain of the load experienced when the span wires and traffic signals are attached to them. "Trusses are used at ? Correct Answer Extremely large intersections that cannot be reasonably serviced with either mast arms or span wire assemblies and in some cases where even a Monotube support is not feasible or desired "Tunnel visors " are used for ? Correct Answer Applications where it is desirable to prevent the signal indications from being seen by drivers on a conflicting approach 2 foot by 6 foot loop might require how many turns? Correct Answer 5 turns