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Electrical EngineeringQ&A LibraryArticle 300 Where underground conductors and cables emerge from underground, they must be protected by enclosure or raceways to a point ____above finished grade. In no case can the protection be required to exceed 18 in. below grade. a. 3ft. b. 6ft. c. 8ft. d. 10ft.Start your trial now! First week only $4.99!*arrow_forward*

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Article 300

Where underground conductors and cables emerge from underground, they must be protected by enclosure or raceways to a point ____above finished grade. In no case can the protection be required to exceed 18 in. below grade.

a. 3ft. b. 6ft. c. 8ft. d. 10ft.

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