SSC JE Electrical 2018 with solution SET-1
 Which one of the following is a passive element to an electric circuit?

Current source
Voltage source
Resistors
Battery

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SSC JE Electrical 2018 with solution SET-1
 If the field of a DC shunt motor gets opened while the motor is running, then the

The motor will attain the dangerously high speed
Motor will become slow
Armature current will drop
Armature will oscillate about original speed as the mean speed

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

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

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