True or False: An effective ground-fault current path is essential for both the normal equipment grounding conductor and the isolated/insulated equipment grounding conductor.

An effective ground-fault current path is indeed essential for both normal equipment grounding conductors and isolated or insulated equipment grounding conductors. This is because regardless of the type of grounding system in use, the primary function of an effective ground-fault current path is to facilitate the safe dissipation of fault currents in the event of a ground fault.

For normal equipment grounding conductors, which connect electrical equipment to the grounding system, this path supplies a low-resistance route for fault current to reach the ground, allowing protective devices to operate effectively and disconnect the faulty circuit.

For isolated or insulated equipment grounding conductors, an effective ground-fault current path ensures that even in systems designed to minimize grounding interaction with the earth, any unintended fault conditions can still lead to an appropriate response, maintaining safety and preventing damage to the equipment.

Thus, having an effective ground-fault current path is critical across different types of grounding practices to ensure the overall integrity and safety of electrical installations.