When increasing the size of ungrounded circuit conductors to account for voltage drop, how should the wire-type equipment grounding conductor be adjusted?

When increasing the size of ungrounded circuit conductors to account for voltage drop, how should the wire-type equipment grounding conductor be adjusted?

• A. It should remain the same size
• B. It should be reduced in size
• C. It should be increased proportionately
• D. It should be disconnected

Answer: (C)

When increasing the size of ungrounded circuit conductors to account for voltage drop, the wire-type equipment grounding conductor should be increased proportionately to ensure safety and compliance with electrical code requirements. This is crucial because the equipment grounding conductor serves to provide a path for fault currents, protecting against electric shock and equipment damage. If the ungrounded conductors are increased in size, this adjustment helps maintain the integrity of the grounding system because it needs to be capable of safely carrying potential fault currents that may occur in a system with larger conductors. Therefore, the equipment grounding conductor should be sized in proportion to the ungrounded conductors to ensure that it performs its protective function effectively, maintaining safety standards in electrical installations.

When increasing the size of ungrounded circuit conductors to account for voltage drop, the wire-type equipment grounding conductor should be increased proportionately to ensure safety and compliance with electrical code requirements. This is crucial because the equipment grounding conductor serves to provide a path for fault currents, protecting against electric shock and equipment damage.

If the ungrounded conductors are increased in size, this adjustment helps maintain the integrity of the grounding system because it needs to be capable of safely carrying potential fault currents that may occur in a system with larger conductors. Therefore, the equipment grounding conductor should be sized in proportion to the ungrounded conductors to ensure that it performs its protective function effectively, maintaining safety standards in electrical installations.