Practice question

What must be done before megohmmeter testing signal cable?

  1. Leave electronics connected
  2. Test energized conductors
  3. Isolation, disconnection, and the specified test procedure
  4. Assume one megohm always passes

Answer: C — Isolation, disconnection, and the specified test procedure

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

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