Practice question
Under the general NEC Chapter 9 conduit-fill table, what fill percentage applies when a raceway contains more than two conductors or multiconductor cables?
- 20% of conduit cross-sectional area
- 40% of conduit cross-sectional area
- 60% of conduit cross-sectional area
- 80% of conduit cross-sectional area
Answer: B — 40% of conduit cross-sectional area
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