In D.C. machines fractional pitch winding is used

April 6, 2022

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In D.C. machines fractional pitch winding is used

Q. In D.C. machines fractional pitch winding is used

A. to improve cooling

B. to reduce copper losses

C. to increase the generated e.m.f.

D. to reduce the sparking

Answer: to reduce the sparking

$In D.C. machines fractional pitch winding is used$

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$In D.C. machines fractional pitch winding is used$

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