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3 votes
Grounding rod must be driven?
a. 6 feet
b. 10 feet
c. 8 feet
d. 12 feet

1 Answer

4 votes

Final answer:

Grounding rods are typically driven to a depth of 8 feet to ensure effective grounding.

Step-by-step explanation:

When grounding a rod, it is important to drive it to a sufficient depth to ensure effective grounding. The standard depth for driving a grounding rod is 8 feet. This is because the deeper the rod is driven, the better it can establish a connection with the Earth's conductive layers, which allows for better dissipation of electrical charges.

Driving the rod too shallow, such as at 6 feet or 10 feet, may result in inadequate grounding. On the other hand, driving the rod beyond the standard depth of 8 feet, such as at 12 feet, is usually unnecessary as it doesn't significantly improve the grounding effectiveness.

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