what is one of the most common grounding systems used for protection against accidental electrical shock?\n…

what is one of the most common grounding systems used for protection against accidental electrical shock?\n two - wire system\n three - wire system\n four - wire system

what is one of the most common grounding systems used for protection against accidental electrical shock?\n two - wire system\n three - wire system\n four - wire system

Answer

Brief Explanations:

The three - wire system includes a ground wire which provides a path for fault current to flow safely to the earth, protecting against accidental electrical shock. Two - wire systems lack a dedicated ground wire, and four - wire systems are more complex and not the most common for basic shock protection.

Answer:

B. three - wire system