12. Where connected to 120-volt circuits, incandescent lamps with a voltage rating of would be used in areas that require scaffolding or tall ladders to relamp.
a. 277
b. 120
c. 240
d. 130
Would be used in areas that require scaffolding or tall ladders to relamp. a. 277 b. 120 c. 240 d. 130 A fluorescent lamp today is rated at watts.