Which of the following are normal colors of the load carrying conductors?

The normal colors of load carrying conductors are typically recognized in various electrical codes and standards. In many cases, the correct colors for these conductors include red, black, blue, and orange. These colors indicate phases and different types of circuits in a system, allowing for proper identification during installation and maintenance.

In contrast, the other options represent colors that are generally not associated with load carrying conductors. For instance, white is usually designated for neutral conductors, while green is reserved for grounding purposes. The colors in the other options may not be used for active load carrying conductors in residential or commercial electrical installations according to standardized practices. Therefore, recognizing the accepted color coding helps ensure safety and compliance within electrical systems.