SSC JE Electrical 2018 with solution SET-1 The difference between the stator synchronous speed and rotor speed is called Leading speed Slow Speed Lagging speed Slip Speed Leading speed Slow Speed Lagging speed Slip Speed ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The Slip Speed is defined as the difference between the stator synchronous speed and Rotor speed of an induction motor.Slip speed = Ns − Nr
SSC JE Electrical 2018 with solution SET-1 The process of adding, impurities to a semiconductor is known as___ Doping Polling Pugging Instrusion Doping Polling Pugging Instrusion ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 The resistivity of a conductor depends upon Degree of Illumination Shape of cross-section Temperature Pressure Degree of Illumination Shape of cross-section Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 Determine the power (in W) dissipated by a 16 ohms resistor, when the potential difference between the ends of the resistors is 32 V 64 62 68 66 64 62 68 66 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP GivenResistance = 16 ohmsPotential difference V = 32 V∴ Power dissipated by the resistor P = V2 ⁄ R = (32)2 ⁄ 16 P = 64 Watt
SSC JE Electrical 2018 with solution SET-1 The air preheater in a thermal power plant is called as Safety Device Starting Device Very essential Device Efficiency increasing equipment Safety Device Starting Device Very essential Device Efficiency increasing equipment ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2018 with solution SET-1 The speed of the ceiling fan is about Upto 10 RPM Upto 200 RPM Upto 450 RPM Upto 10000 RPM Upto 10 RPM Upto 200 RPM Upto 450 RPM Upto 10000 RPM ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The ceiling fan use single-phase induction motor ( capacitor start and capacitor Run Motor) the speed of ceiling fan is about 450 RPM and the supply rating is between 55 – 120 Watts