The pathway schedule shows emergency and normal feeders combined without a listed permission. What should the designer apply?

NASCLA Electrical exam practice question · Special Occupancies, Equipment & Conditions

The pathway schedule shows emergency and normal feeders combined without a listed permission. What should the designer apply?

ARemove emergency identification
Apply emergency-system independence rules
CCombine all conductors because insulation colors differ
DUse the neutral as a divider

Why B is correct

Emergency-circuit reliability depends in part on separation from normal wiring, with only specific sharing permissions. Conductor color or a neutral does not establish physical independence, so routing must be checked against the applicable emergency-system rule.

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The pathway schedule shows emergency and normal feeders combined without a listed permission. What should the designer apply?

The pathway schedule shows emergency and normal feeders combined without a listed permission. What should the designer apply?

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