Out of different methods available for testing of d. c. motors, Swinbu – McqOptions

MCQOPTIONS

1.	Out of different methods available for testing of d. c. motors, Swinburne’s test and Hopkinson’s test are commonly used in practice on
A.	Shunt generators
B.	Series motors
C.	Shunt motors
D.	All of these
Answer» D. All of these

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