Practice question

What is 'coordination' in the context of roadway lighting overcurrent protection?

  1. Coordinating work schedules between crews
  2. Designing the overcurrent devices (breakers/fuses) so that only the device closest to a fault trips, minimizing the number of luminaires affected by a fault
  3. Coordinating the color of the poles with the luminaires
  4. Coordinating utility billing schedules

Answer: B — Designing the overcurrent devices (breakers/fuses) so that only the device closest to a fault trips, minimizing the number of luminaires affected by a fault

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Practice more: IMSA Roadway Lighting II Practice Questions - IMSA Roadway Lighting Technician Level II Certification Exam Exam →