10.a. Which of the following is a condition of the exception that allows the grounded conductor of feeders to be used for grounding at separate buildings or structures? A. There are common electrically continuous metallic paths between the feeder source and the destination at the structure served. B. There are common electrically continuous nonmetallic paths between the equipment grounding conductor and the destination at the structure served. C. An equipment grounding conductor isn't included with the supply circuit to the separate structure. D. Ground-fault protection of equipment is provided on the supply side of the feeder.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter10: Using Wire Tables And Determining Conductor Sizes
Section: Chapter Questions
Problem 4PA: Using the above example, determine the wire size needed for the 400-ampere service in accordance...
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10.a. Which of the following is a condition of the exception that allows the grounded conductor of feeders to
be used for grounding at separate buildings or structures?
A. There are common electrically continuous metallic paths between the feeder source and the destination at the structure served.
B. There are common electrically continuous nonmetallic paths between the equipment grounding conductor and the destination
at the structure served.
C. An equipment grounding conductor isn't included with the supply circuit to the separate structure.
D. Ground-fault protection of equipment is provided on the supply side of the feeder.
10.b. A service disconnection means must be installed adjacent to, within sight of, and no more than
_______ feet from a mobile home.
A. 20
B. 30
C. 10
D. 50

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