Practice question

What is the primary structural concern when a mast arm pole is installed at a skewed angle to the roadway?

  1. The signal heads will not be visible
  2. The anchor bolt orientation must be rotated to align with the mast arm direction to properly resist overturning forces
  3. The cabinet cannot be connected
  4. The detection loops will not function

Answer: B — The anchor bolt orientation must be rotated to align with the mast arm direction to properly resist overturning forces

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