Practice question

What is the inspector's responsibility regarding nighttime work zone inspections?

  1. Nighttime inspections are not necessary
  2. Inspect the TTC zone at night to verify retroreflectivity of devices, lighting adequacy, and overall visibility
  3. Only check if lights are turned on
  4. Wait until morning to inspect

Answer: B — Inspect the TTC zone at night to verify retroreflectivity of devices, lighting adequacy, and overall visibility

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