Calculate the useful power developed by a motor using the given data: – McqOptions

MCQOPTIONS

1.	Calculate the useful power developed by a motor using the given data: E_b = 4V and I = 52 A. Assume frictional losses are 3 W and windage losses are 2 W.
A.	203 W
B.	247 W
C.	211 W
D.	202 W
Answer» B. 247 W

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