When using nonmetallic boxes, the equipment grounding conductor in nonmetallic-sheathed cable is connected to the ____-shaped equipment grounding screw found on all switches and receptacles.
A) white square
B) orange hexagon
C) yellow rectangle
D) green hexagon

Question

Quizplus · Accepted Answer

The green hexagon-shaped equipment grounding screw is used to connect the equipment grounding conductor in nonmetallic-sheathed cable to switches and receptacles in nonmetallic boxes. This provides a safe path for electrical current in the event of a fault or short circuit.

When Using Nonmetallic Boxes, the Equipment Grounding Conductor in Nonmetallic-Sheathed