No load test was conducted on a three phase induction motor at differe – McqOptions

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1.	No load test was conducted on a three phase induction motor at different input voltages and the input power obtained was plotted against the input voltage. The intersection of the extrapolated curve on the Y-Axis, would given:
A.	Rated core loss
B.	windage and friction loss
C.	Rated copper loss
D.	Rated core loss and Windage and friction loss
Answer» C. Rated copper loss

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