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

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

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.