Practice question

What is the primary advantage of parallel circuits over series circuits for roadway lighting?

  1. Lower installation cost
  2. Individual luminaire failure does not affect other luminaires on the circuit
  3. Higher voltage operation
  4. Less wiring required

Answer: B — Individual luminaire failure does not affect other luminaires on the circuit

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