Which system of public electricity is provided to small to medium sized non-domestic buildings in the UK and Australia?
A) 210 volt,1 phase, 55 Hz, alternating current
B) 50 Hz, 240 volt, AC
C) AC, 50 Hz, 3 phase, 415 volt
D) 2 phase, 60 Hz, 200 volt
E) 440 volt, 3 phase, 60 Hz
Correct Answer:
Verified
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