SSC JE Electrical 2019 with solution SET-1 When the supply to the excitation fails, the synchronous generator acts like a/an Induction motor Induction generator Synchronous motor Synchronous generator Induction motor Induction generator Synchronous motor Synchronous generator ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Prevention of interference with neighboring telephone lines can be done by: Reducing corona Using bundled conductors Reducing skin effect Transposing transmission lines Reducing corona Using bundled conductors Reducing skin effect Transposing transmission lines 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 4 H 2 H 8 H 16 H 4 H 2 H 8 H 16 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 function of condenser in a Thermal power plant is: Condense used steam into water Purify steam Purify water Condense water Condense used steam into water Purify steam Purify water Condense water ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Which of the following lamps employs a bimetallic strip? Fluorescent lamp Mercury vapor lamp Sodium vapor lamp Incandescent lamp Fluorescent lamp Mercury vapor lamp Sodium vapor lamp Incandescent lamp 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 Universal motor Induction motor Synchronous motor DC motor Universal motor Induction motor Synchronous 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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