Practice question

What is the purpose of a pole-mounted disconnect at the base of each roadway lighting pole?

  1. To adjust the light output
  2. To allow safe isolation of the individual luminaire circuit for maintenance
  3. To connect communication wires
  4. To adjust the pole height

Answer: B — To allow safe isolation of the individual luminaire circuit for maintenance

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