SSC JE Electrical 2019 with solution SET-1
 What is the reason behind using a centrifugal switch in a single-phase induction motor?

To protect the motor from overloading
To out in the capacitor during running conditions
To improve the starting performance of the motor
To cut-off the starting winding at an appropriate instant

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SSC JE Electrical 2019 with solution SET-1
 Hysteresis loss is NOT a function of

Ambient temperature
The volume of a material
Frequency
Steinmetz co-efficient of material

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