SSC JE Electrical 2018 with solution SET-1
 What is the peak-to-peak value of a sinusoidal voltage (in V) having the average value of 100 V?

282.88
314
159.98
141.44

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SSC JE Electrical 2018 with solution SET-1
 A hysteresis Motor

Need DC excitation
Can not be run in reverse speed
Is not a self-starting motor
Is a constant speed motor

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SSC JE Electrical 2018 with solution SET-1
 A zero watt Lamp consumes

No power
About 25 to 30 W  Power
About 15 to 20 W power
About 5 to 7 W power

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SSC JE Electrical 2018 with solution SET-1
 Starting winding of a single-phase motor of a refrigerator is disconnected from the circuit by means of a

Centrifugal Switch
Magnetic Relay
Thermal Relay
None of these

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