SSC JE Electrical 2019 with solution SET-2
Lower efficiency, lower power factor, are the features of which of the following motors?

Three-phase induction motor
Single-phase induction motor
DC shunt motor
Three-phase synchronous motor

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SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

Always greater than the average speed
Equal to maximum speed
Equal to average speed
Always less than the average speed

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