Vertical lines in the margins of the National Electrical Code denote ________.
A) Wiring in hazardous locations
B) Wiring in special occupancies
C) Notable definitions
D) Changes in this edition of the NEC

Question

Quizplus · Accepted Answer

Vertical lines in the margins of the National Electrical Code are used to indicate changes in the current edition of the code compared to the previous edition. These lines are called "vertical rules" and are used to draw attention to significant changes in the text or the addition of new requirements to the code.

Vertical Lines in the Margins of the National Electrical Code