When a Metal Underground Water Pipe Is Used as a Grounding

question 43

Multiple Choice

When a metal underground water pipe is used as a grounding electrode, it must be in contact with the earth for at least __________ feet.

• A) 5
• B) 8
• C) 10
• D) 12

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Definitions:

Significant Degree

A high level or extent of importance or impact that an element or factor has in a particular context.

Inter-Entity Transactions

Transactions that occur between different entities within the same group, needing to be eliminated during consolidation to avoid double counting.

Foreign Exchange Gain

A profit resulting from changes in the exchange rate between the base currency used by a company and the foreign currencies in which it transacts.