Which statement describes the impact of improperly using GPID on grounding?

• A. Improper grounding connections can cause inconsistent grounding, increasing safety risk.
• B. Grounding is not affected by how GPID is used.
• C. Following GPID always reduces the risk of electrical shock.
• D. Grounding points are decorative and have no safety impact.

Answer: (C)

GPID guides how grounding should be done to create a low-impedance, reliable fault path. When these guidelines are followed, the path for fault currents is solidly established, enabling protective devices to trip quickly and reducing the chance of electrical shock and equipment damage. That is why stating that following GPID always reduces the risk of electrical shock best captures the impact on grounding: proper GPID use yields safer, more effective grounding.

The other ideas don’t fit because grounding practices are driven by GPID guidelines, not by decorative points or by the notion that GPID has no effect. Improper grounding of connections is a risk, but the statement described is about the power of following GPID to reduce risk, which is the accurate effect the standard is designed to achieve.