When a nonmetallic wiring method is installed where short sections of metal raceway are provided for mechanical protection-or for appearance-these short sections of raceway ____ be grounded.
A) need not
B) need to

Question

Quizplus · Accepted Answer

Short sections of metal raceway used for mechanical protection or appearance in a nonmetallic wiring method do not need to be grounded according to the National Electrical Code (NEC) guidelines.

When a Nonmetallic Wiring Method Is Installed Where Short Sections