Test Your Skills with Our Journeyman Electrician Quiz!

Test Your Skills with Our Journeyman Electrician Quiz!

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What is the insulation material commonly found around wires?

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Correct Incorrect The insulation around a wire is typically called the jacket, but it may also be referred to as the finish or simply insulation.

What is the insulation material commonly found around wires?

  • Jacket
  • Tape
  • Strip
  • Extrusion
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