Where one or more lighting outlet(s) are installed for interior stairways, there must be a wall switch to control the lighting outlet(s) at each floor level and landing, where the stairway between floor levels has __________ risers or more.
A) 6
B) 10
C) 12
D) 15

Question

Quizplus · Accepted Answer

Stairways with 6 or more risers require a wall switch to control the lighting outlet(s) at each floor level and landing.

Where One or More Lighting Outlet(s) Are Installed for Interior