If extra support is not to be provided, the mast service conduit must be at least ____ in. in diameter.

Question

Quizplus · Accepted Answer

According to the National Electrical Code (NEC), if extra support is not provided, the minimum diameter of the mast service conduit should be 2 inches. This is because a larger conduit diameter provides better protection for the electrical cables and conductors inside, especially in areas with high wind or other environmental factors that can cause damage.

If Extra Support Is Not to Be Provided, the Mast