In case of D.C. machines, mechanical losses are primary function of
A)current
B)voltage
C)speed
D)none of above

Name: In case of D.C. machines, mechanical losses are primary function of A)current B)voltage C)speed D)none of above
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Question

Quizplus · Accepted Answer

Mechanical losses in DC machines, such as friction in bearings and brushes, as well as windage, are primarily a function of the machine's speed. These losses increase with the speed of the machine.

In Case of D