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1. |
In transformers, which of the following statements is valid ? |
A. | In an open circuit test, copper losses are obtained while in short circuit test, core losses are obtained |
B. | In an open circuit test, current is drawn at high power factor |
C. | In a short circuit test, current is drawn at zero power factor |
D. | In an open circuit test, current is drawn at low power factor |
Answer» E. | |