Electrical Machines
A 10 kW, 230 V, dc shunt machine has four terminals brought out through four leads. For this machine

 armature winding has thick leads whereas field winding has thin leads
 both the windings have thin leads
 both the windings have thick leads
 armature winding has thin leads whereas field winding has thick leads

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Electrical Machines
The coil spam

  may or may not be exactly equal to people pitch.
 must be exactly equal to people pitch.
 can never be equal to pole pitch.
 none of above.

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