"Double insulation" is permitted in lieu of
A)grounding
B)circuit breakers
C)fuses
D)GFCIs

Question

Quizplus · Accepted Answer

Double insulation is a design method used to protect users from electric shock by providing two layers of insulation. This method is often used in lieu of grounding for certain types of electrical equipment, ensuring that even if one layer of insulation fails, the second layer provides protection against electric shock.

"Double Insulation" Is Permitted in Lieu of