SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

Average Value Maximum Value
RMS Value/Average Value
Maximum Value/Average Value
Maximum Value/RMS Value

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SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

Braking
Notching up
Free running
Coasting

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SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

DC Series Motor
DC shunt motor
Differential compound motor
Cumulative compound motor

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