Practice question

What is the recommended maximum message length for a PCMS in a work zone?

  1. No more than 3 lines of text per phase, with approximately 8 characters per line (and no more than 2 phases per cycle)
  2. 5 lines of text with no character limit
  3. 1 line of text only
  4. No message length restrictions exist

Answer: A — No more than 3 lines of text per phase, with approximately 8 characters per line (and no more than 2 phases per cycle)

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