If two series motors are identically coupled. One is running as motor – McqOptions

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1.	If two series motors are identically coupled. One is running as motor while other as generator. For this combination, the iron losses and frictional losses are found identical for _________
A.	identical speed and excitation
B.	identical speed
C.	identical rating and construction
D.	none of the mentioned
Answer» B. identical speed

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