Question 4100 of 790 · California General Electrician Exam
A dwelling interior stairway has eight risers between floor levels. Where are wall switches required for the stairway lighting?
Exactly one answer is correct.
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Correct answer to question 4100
- B: At each floor level and each landing that includes an entryway
Explanation
210.70(A)(2) requires a wall switch at each floor level and at each landing level that includes an entryway when the stairway has six risers or more. This lets the occupant light the stairs before using them from either end.
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