Q.In a dc machine, the actual flux distribution depends upon 

  • ASize of air gap
  • BShape of pole shoes
  • CClearance between tips of the adjacent pole shoes
  • DAll of the above 
Correct Answer : (D)

All of the above 

Hints :

In a dc machine, the actual flux distribution depends upon Size of air gap, Shape of pole shoes and Clearance between tips of the adjacent pole shoes.

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