Imsa - Study guides, Class notes & Summaries

IMSA Workzone Safety questions with correct answers

Ampacity - ANSWER The maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Bonded (Bonding) - ANSWER Connected to establish electrical continuity and conductivity. Bonding Jumper, Main - ANSWER The connection between the grounded circuit conductor and the equipment grounding conductor at the service.

IMSA Workzone Safety Exam With Complete Solutions.

Traffic Signal Technician Level 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | Grade A | 100% Correct Q: which of the following traffic signal coordination methods is typically the least expensive? Answer: Time-Based Coordination Q: Which of the following is a definition for cycle length? Answer: The elapsed time between the start of a specific display until that display comes up again. Q: Which of the following is a characteristic of sequential phases? Answer: they cannot occur ...

IMSA level 1 certification questions with correct answers

Traffic Signal Technician Level II (Latest 2024 / 2025 Update) Questions and Verified Answers | Grade A | 100% Correct Q: Check for proper operating DC voltage, check for the absence of red on a phase that does not have green, yellow, or walk, check on a simultaneous are functions that are provided by both - Answer: CMU and MMU Q: What is the purpose of relays in a traffic signal system? Answer: to transfer the outputs from one component to another Q: What device minimizes the amount of voltage ...

IMSA Signal I questions with correct answers

Where are you when you install alternating flashing 12" red lights? - Answer At a railroad crossing. Who determins the the standards on traffic control devices and sets the requirements for uniformity? - Answer The Manual on uniform traffic control devices, (MUTCD). What is the the voltage that a traffic signal cabinet needs to run all its components? - Answer 120 volts AC Where are you when you come across a signal that has a ped pole on each side of the road, each having a 3 se...