Is grounding a guaranteed method to prevent electrical shock?

Grounding is an important safety measure in electrical systems, but it does not guarantee absolute safety from electrical shock. While grounding provides a safe path for electric current to flow back to the ground in the event of a fault, there are circumstances where it may not be effective. For example, improper grounding, faulty equipment, or a broken grounding connection can lead to unsafe conditions.

Additionally, grounding does not eliminate the risk of electrical shock when a person comes into contact with live parts or through indirect contact, such as touching grounded equipment that has a fault. It is also important to note that electrical safety involves multiple factors, including proper installation, regular maintenance, and adherence to safety protocols, not just grounding alone. Thus, while grounding is a critical safety practice, it should be viewed as part of a broader approach to electrical safety rather than a guaranteed solution.