Which of the following is a requirement for installing equipment grounding conductors?

The requirement for terminating grounding conductors properly at all grounding points is crucial because effective grounding is essential for the safety and performance of electrical systems. Proper termination ensures a reliable electrical connection that can carry fault currents safely to the ground, which minimizes the risk of electric shock, equipment damage, and fire hazards.

When grounding conductors are properly terminated, they provide a low-resistance path for electrical faults to dissipate safely. Additionally, appropriate termination practices ensure compliance with electrical codes and standards, which mandate specific methods for grounding conductors to ensure electrical systems function correctly and safely.

In contrast, other choices might imply practices that do not align with proper grounding protocols. For instance, stating that only one grounding connection should be used or that grounding conductors must always be insulated could lead to potential inefficiencies or issues with grounding systems. Moreover, the idea that conductors must be installed outside the raceway is not a standard requirement and could introduce risks related to physical damage or environmental exposure. Thus, the focus on proper termination at all grounding points highlights the importance of ensuring safety and compliance in the effective installation of grounding systems.