SSC JE Electrical 2019 with solution SET-1 If an alternator is operating at unity power factor, then its terminal voltage is Greater than the induced EMF, with negative voltage regulation Less than the induced EMF, with negative regulation Less than the induced EMF, with positive voltage regulation Equal to the induced EMF, with zero voltage regulation Greater than the induced EMF, with negative voltage regulation Less than the induced EMF, with negative regulation Less than the induced EMF, with positive voltage regulation Equal to the induced EMF, with zero voltage regulation ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Find the mutual inductance between two ideally coupled coils of 2H and 8H 2 H 16 H 4 H 8 H 2 H 16 H 4 H 8 H ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Mutual inductance between the two coils is K = √L1.L2K = √2 × 8k = √16k = 4 H
SSC JE Electrical 2019 with solution SET-1 The cheap and temporary system of the internal wiring is? Conduit wiring Cleat wiring CTS or TRS wiring Casing-capping Conduit wiring Cleat wiring CTS or TRS wiring Casing-capping ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Which of the following is the function of the moderator in a nuclear reactor? Stopping chain reaction Starting chain reaction Controlling chain reaction To slow down the fast-moving electron Stopping chain reaction Starting chain reaction Controlling chain reaction To slow down the fast-moving electron ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 When the supply to the excitation fails, the synchronous generator acts like a/an Synchronous generator Induction motor Synchronous motor Induction generator Synchronous generator Induction motor Synchronous motor Induction generator ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 An electric motor in which both the rotor and stator fields rotate with the same speed is called Synchronous motor Universal motor Induction motor DC motor Synchronous motor Universal motor Induction motor DC motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In the synchronous motor, the stator and rotor rotate at the same speed.
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