Electrical Machines
Compensating windings is placed in which part of a D.C motor?

 On armature.
 On yoke in the inter pole gap.
None of these
  On yoke in the pole faces.

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Electrical Machines
In synchronous generator, inverted V curve is drawn between

 field current on Y-axis and armature current on X-axis
 field current on X-axis and power factor on Y-axis
 field current on X-axis and armature current on Y-axis
 field current on Y-axis and power factor on X-axis

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