What type of switch is used when you want to control one lamp or group of lamps in two different locations?
A. Two, 3-way switch
B. One, 4-way switch
C. Two, single switch
D. Duplex switch
Answer:A
What type of switch is used when you want to control one lamp or group of lamps in two different locations?
A. Two, 3-way switch B. One, 4-way switch C. Two, single switch D. Duplex switch