Economics of Power Generation Which of the following devices may be used to provide protection against lightening over voltages ? Rod gaps All of these Surge absorbers Horn gaps Rod gaps All of these Surge absorbers Horn gaps ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation ________ is invariably used for peak load None of these Pumped storage plant Steam turbine plant Nuclear power plant None of these Pumped storage plant Steam turbine plant Nuclear power plant ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Low power factor is usually not due to Arc lamps Induction motors Fluorescent tubes Incandescent lamp Arc lamps Induction motors Fluorescent tubes Incandescent lamp ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be 15kVAR 10 kVAR 5 kVAR 20 kVAR 15kVAR 10 kVAR 5 kVAR 20 kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is improved, the lagging kVAR drawn from the supply will Increase Remains same None of the listed here Decreases Increase Remains same None of the listed here Decreases ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the plant restors to load shedding it can be conclucted that Peak demand is more than the installed capacity Plant is under repairs Daily load factor is unity Diversity factor is zero Peak demand is more than the installed capacity Plant is under repairs Daily load factor is unity Diversity factor is zero ANSWER DOWNLOAD EXAMIANS APP
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