Practice question

When inspecting a traffic signal foundation, what is the critical dimension the inspector must verify?

  1. The color of the concrete
  2. The depth, diameter, and plumbness of the foundation, along with the anchor bolt circle diameter and projection
  3. Only the height above grade
  4. The surface texture of the concrete

Answer: B — The depth, diameter, and plumbness of the foundation, along with the anchor bolt circle diameter and projection

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