Arizona Drivers Permit Practice Exam Guide

Which instrument is used to measure electrical insulation resistance?

Multimeter Oscilloscope Megohmmeter Ammeter

Megohmmeter

A megohmmeter (or Megger) generates a high voltage to test the insulation resistance of wires and cables.

Access more questions from this quiz

Continue to Arizona Drivers Permit Practice Exam Guide for more practice questions and the full quiz experience.