Practice question

What type of sealant is used to protect inductive loop wires in pavement sawcuts?

  1. Standard asphalt crack filler
  2. Rubberized or epoxy loop sealant specifically designed for loop installations
  3. Portland cement grout
  4. Silicone caulk

Answer: B — Rubberized or epoxy loop sealant specifically designed for loop installations

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: IMSA Signal Construction Practice Questions - IMSA Traffic Signal Construction Technician Level II Certification Exam Exam →