Practice question
What is the concept of 'double cycling' in coordinated signal operation?
- Running two complete cycles back-to-back without pedestrian service
- Operating a local intersection at half the system cycle length, completing two local cycles per system cycle
- Running two conflicting phases simultaneously
- Cycling through all phases twice to verify proper operation
Answer: B — Operating a local intersection at half the system cycle length, completing two local cycles per system cycle
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