Economics of Power Generation A load takes a current of I at a p. f. Of cos Ф. The wattless component of current is I cos Ф I sin Ф I tan Ф None of the listed here I cos Ф I sin Ф I tan Ф None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The straight line method for calculating depreciation is based on the assumption that depreciation charge is Is more in later years Is more in early years Is less in early years Constant every year Is more in later years Is more in early years Is less in early years Constant every year ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation With reference to a power station which of the following 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
Economics of Power Generation An ideal value of power factor is 0.5 0.75 1 0.8 0.5 0.75 1 0.8 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 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 I lags V by 90° ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will None of the listed here Increase Decrease Remains same None of the listed here Increase Decrease Remains same ANSWER DOWNLOAD EXAMIANS APP
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