All transformers are initially rated as ____________ with minimum construction of one primary 2-wire winding (connected to the AC _______________) and one secondary 2-wire winding (serving or supplying the __________________).
A) single-phase; voltage source; connected load
B) single-phase; power source; connected load
C) none of the answers
D) double-phase; electrical source; connected load
Show Answer
Answer:B
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