Electrical Machines
In DC machine shape of main field flux distribution is?

 saddle shape
 peaky in nature
 flat tapped or trapezoidal
 triangular

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Electrical Machines
In a step down transformer which one of the following statements is true?

 Secondary power is less than primary power.
  Number of secondary turns is less than primary turns.
 Secondary current is less than primary current.
 Number of secondary turns is more than that of primary.

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