Economics of Power Generation The most economical power factor for a consumer is generally 1 0.75 lagging 0.6 lagging 0.95 lagging 1 0.75 lagging 0.6 lagging 0.95 lagging ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is improved, the lagging kVAR drawn from the supply will None of the listed here Remains same Decreases Increase None of the listed here Remains same Decreases Increase ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In which?of the following power plants the maintenance cost is usually high? Diesel engine power plants Hydro-electric power plants Thermal power plants Nuclear power plant Diesel engine power plants Hydro-electric power plants Thermal power plants Nuclear power plant ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation If C is the capacitance per phase for delta connected capacitor bank, then capacitance per phase for star connected the capacitor bank is √3C C/√3 C/3 3C √3C C/√3 C/3 3C ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Low power factor is usually not due to Fluorescent tubes Induction motors Arc lamps Incandescent lamp Fluorescent tubes Induction motors Arc lamps Incandescent lamp ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following, in a thermal power plant, is not a fixed cost? Insurance charges Depreciation Fuel cost Interest on capital Insurance charges Depreciation Fuel cost Interest on capital ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS