Imsa traffic - Study guides, Class notes & Summaries

IMSA Traffic Signal Technician Level 1 (New 2024/ 2025 Update) Questions and Verified Answers| Grade A| 100% Correct QUESTION The two nominal diameter sizes for vehicular signal lenses are: Answer: 8 in (200 mm) and 12 in (300 mm) QUESTION The purpose for "louvers" is to: Answer: Make signal visible from a specific lane QUESTION Which of the following types of conduit are used for traffic signals? Answer: Rigid Steel Conduit High-Density Polyethyle...

What should you do first before preforming duties in the proximity of overhead power lines ? - ANSWER They must communicate with the power company prior to starting the work and coordinate the activities that a representative of the power company can be in attendance to assist while the work is being performed Electrical lines buried underground present the same potential for danger as overhead lines - ANSWER True Typical equipment you use for a overhead traffic signal installationand main...

IMSA Traffic Control Tech 1 Certification Questions and Answers 100% CorrectIMSA Traffic Control Tech 1 Certification Questions and Answers 100% CorrectIMSA Traffic Control Tech 1 Certification Questions and Answers 100% CorrectIMSA Traffic Control Tech 1 Certification Questions and Answers 100% Correct High-Traffic Areas - ANSWER - High-volume streets, such as arterials. Typically wide and have multiple lanes of travel. Low-Traffic Areas - ANSWER - Low-volume streets such as local streets o...

What responsibilities (liability) does a Traffic signal technician have while involved in repair, testing or maintenance? Legal liability Dealing with the public Emergency vehicles should be set to which level of priority? Medium priority When there are no pedestrian features the minimum green time should be calculated by? At least equal the minimum time it would take a pedestrian to safely cross the intersection. Describes the direction of approach and the maneuver made at the i...

IMSA Traffic Signal Level 1 Questions and Answers 100% CorrectIMSA Traffic Signal Level 1 Questions and Answers 100% CorrectIMSA Traffic Signal Level 1 Questions and Answers 100% CorrectIMSA Traffic Signal Level 1 Questions and Answers 100% Correct MUTCD - ANSWER - Part 4 OSHA - ANSWER - Safety Date Sheets (SDS) - 16 sections NEC - ANSWER - National Electric Code, smaller (house, cabinet)

What is the purpose of traffic signal inspection? to provide a record of construction, to document results of tests, to verify installation meets the requirements of the plans and contract documents. Traffic signal supports that typically require some type of foundation include: mast arm poles, steel strain poles, trusses, monotones, pedestal poles for vehicular signals, and pedestrian signal pedestals. A loop analyzer is a unit that: a signal technician uses to troubleshoot existing...

IMSA Traffic Signal Technician Level 1 Questions with 100% Correct Answers | Verified | Latest Update

High-Traffic Areas - ANSWER High-volume streets, such as arterials. Typically wide and have multiple lanes of travel. Low-Traffic Areas - ANSWER Low-volume streets such as local streets or collector streets. Typically narrow and have single lanes of travel. Insulated Hand Tools - ANSWER Tools with insulated handles, designed to protect from electric shock when working with live electricity.