The function of pole shoes in the case of D.C. machine is____________ – McqOptions

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1.	The function of pole shoes in the case of D.C. machine is______________?
A.	to reduce the reluctance of the mag¬netic path
B.	to spread out the flux to achieve uniform flux density
C.	to support the field coil
D.	to discharge all the above functions
Answer» E.

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