SC Public Utilities Electrical Practice Questions - South Carolina Public Utilities - Electrical Contractor Examination Exam

NESC Grade B construction, rather than Grade C, is required at locations such as:

A backyard secondary span with no crossings Crossings of railroads, limited-access highways, and similar high-consequence locations Communication-only drops on a house knob Temporary holiday lighting

Correct Answer:

Crossings of railroads, limited-access highways, and similar high-consequence locations

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