Answer / mihir

this test is use to find out the losses of the machine.

Answer / a.sudheer kumar

to find the stray losses of dc machine
and pre-determine the efficiency

Answer / aradhya

Retardation test is done to calculate rotor inertia.

Answer / arif

no load rotational can be found by retardation test,moment
of inertia of the machine can also be calculated.

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