Practice question

What are the standard dimensions and shapes for a hand-held STOP/SLOW paddle used by flaggers in California?

  1. 12-inch octagonal STOP face and 12-inch round SLOW face.
  2. 15-inch square STOP face and 15-inch triangle SLOW face.
  3. 18-inch (or 24-inch) octagonal STOP face and diamond SLOW face.
  4. 30-inch rectangular STOP face and 30-inch oval SLOW face for high-speed freeways.

Answer: C — 18-inch (or 24-inch) octagonal STOP face and diamond SLOW face.

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