Question

GFCI outlets protect people against accidental shocks. GFCI stands for “ground-fault ____________ _______________.”

Answer 1

C stands for circuit
I stands for interrput

Answer 2

GFCI outlets protect people against accidental shocks. GFCI stands for “ground-fault Circuit Interrupter"

In short, Fill the blank as: "Circuit Interrupter"

Hope this helps!