SSC JE Electrical 2019 with solution SET-2 Which of the following power plants employs the Rankine cycle? Solar power plant Thermal power plant Nuclear power plant Hydro-electric power plant Solar power plant Thermal power plant Nuclear power plant Hydro-electric power plant ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 If the number of poles in an 11 KV transmission line is 80, then how many disc insulators are required? 6 160 80 240 6 160 80 240 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP No of disc required for 11 kV transmission line = 1 discSince the transmission line is 3-phase, therefore, the number of discs required for a single-pole will be 3.Total no. of poles = 80No of disc = 3 × 80 = 240
SSC JE Electrical 2019 with solution SET-2 The change in DC excitation of a synchronous motor will also change the Supply voltage Load angle Power factor Speed of the motor Supply voltage Load angle Power factor Speed of the motor ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 A _____ transformer is usually mounted on a pole of plinth? Distribution Current Potential Power Distribution Current Potential Power ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 An ideal transformer will not transform?,I. PowerII. CurrentIII. FrequencyIV. Voltage I and III II and III I and II Ill and IV I and III II and III I and II Ill and IV ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is 10V 0 V −5 V 5 V 10V 0 V −5 V 5 V ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Voltage Scale Span of instrument = Vmax − VminGivenVmax = 5 VVmin = −5VSpan = 5 −(−5) = 10 V
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