Practice question

What is a 'split' in traffic signal timing?

  1. A physical crack in the signal head housing
  2. The percentage of the cycle length allocated to each phase
  3. The division of power between two signal cabinets
  4. A break in the loop detector wire

Answer: B — The percentage of the cycle length allocated to each phase

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Practice more: IMSA Traffic Signal I Practice Questions - IMSA Traffic Signal Technician Level I Certification Exam Exam →