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Should all metal faceplates be grounded?

  1. TRUE

  2. FALSE

The correct answer is: TRUE

Grounding all metal faceplates is a crucial safety measure in electrical installations. This practice ensures that any stray electrical currents or faults that could potentially occur within the electrical system are safely redirected to the ground. By grounding metal faceplates, you reduce the risk of electric shock for anyone who may come into contact with the faceplate, particularly in environments where moisture could be present, such as kitchens and bathrooms. Metal faceplates have the potential to become energized if a fault occurs, such as a wiring mistake or insulation failure. Without proper grounding, anyone touching the faceplate could receive a severe electric shock, leading to injury or even fatality. Grounding provides a direct path for the electric current to flow back to the earth, thereby activating circuit breakers and preventing dangerous conditions. In contrast, non-metallic faceplates generally do not require grounding since they do not conduct electricity, significantly lowering the risk of shock. Grounding practices are governed by local codes and regulations, which typically dictate the need for grounding in specific applications to ensure maximum safety and reliability in electrical systems.