Services & DistributionQuestion 114 of 521
In a standard dwelling load calculation, the general lighting and receptacle load demand factor applies 100% to:
a.The first 3000 VA
b.The first 10,000 VA
c.All VA above 120,000
d.None of the load
Explanation
Per Table 220.42, the first 3000 VA of general lighting/receptacle load is taken at 100%, the portion from 3001 to 120,000 VA at 35%, and any remainder at 25%. The other choices misstate the thresholds of the demand-factor table.
Law Reference: 2023 NEC §220.42Practice all 521 questions free — no signup required.
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