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.Management Sciences
A. Core loss
B. Friction loss
C. Eddy current loss
D. Hysteresis loss
Related Mcqs:
- The purpose of providing an iron core in a transformer is to_____________?
- A. provide support to windings B. reduce hysteresis loss C. decrease the reluctance of the magnetic path D. reduce eddy current losses...
- The no load current in a transformer lags behind the applied voltage by an angle of about_____________?
- A. 180° B. 120″ C. 90° D. 75°...
- Hysteresis loss in a transformer varies as CBmax = maximum flux density) ?
- A. Bmax B. Bmax1-6 C. Bmax1-83 D. B max...
- Buchholz’s relay gives warning and protection against_________________?
- A. electrical fault inside the transformer itself B. electrical fault outside the transformer in outgoing feeder C. for both outside and inside faults D. none of the above...
- The transformer oil should have _______ volatility and _______ viscosity?
- A. low,low B. high,high C. low,high D. high,low...
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