Economics of Power Generation A 130 MW generator is usually ____ cooled. Hydrogen Nitrogen Air Oxygen Hydrogen Nitrogen Air Oxygen ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is improved, the lagging kVAR drawn from the supply will Remains same None of the listed here Increase Decreases Remains same None of the listed here Increase Decreases ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The drawback of diminishing value method for calculating depreciation is that depreciation charges None of the listed here Are independent of rate of interest Are small in early years Are high in later years None of the listed here Are independent of rate of interest Are small in early years Are high in later years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The only motor that can be worked at leading power factor is Synchronous motor 3-phase induction motor 1- phase induction motor None of the listed here Synchronous motor 3-phase induction motor 1- phase induction motor None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The power transformer is usually rated in kVA kW kVAR kWh kVA kW kVAR kWh ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is unity, the relation between line currnet I and supply voltage V is I lags V by 90° I is in phase with V I leads V by 90° None of the listed here I lags V by 90° I is in phase with V I leads V by 90° None of the listed here ANSWER DOWNLOAD EXAMIANS APP