Practice question
What is the primary difference between 'recall' and 'rest' in actuated signal control?
- Recall forces a phase to be served every cycle; rest determines where the controller dwells when no calls are present
- Recall is used for pedestrian phases only; rest is used for vehicle phases only
- Recall increases green time; rest decreases green time
- Recall is a hardware function; rest is a software function
Answer: A — Recall forces a phase to be served every cycle; rest determines where the controller dwells when no calls are present
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