A 120 V system is best described as a:
a. Three phase four-wire system
b. One phase three-wire system
c. Three phase three-wire system
d. One phase two-wire system
e. Two phase three-wire system
Answer: D
A 120 V system is best described as a:
a. Three phase four-wire system
b. One phase three-wire system
c. Three phase three-wire system
d. One phase two-wire system
e. Two phase three-wire system
Answer: D