Practice question
What are the maximum message phase and line limitations for Portable Changeable Message Signs (PCMS) under CA MUTCD guidelines?
- Maximum of 4 phases with 4 lines per phase.
- Maximum of 2 phases with 3 lines per phase.
- Maximum of 3 phases with 2 lines per phase.
- Maximum of 1 phase with 5 lines per phase.
Answer: B — Maximum of 2 phases with 3 lines per phase.
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