Economics of Power Generation The smaller the lagging reactive power drawn by the circuit None of the listed here The smaller is the p. f The higher is the active power The higher is the p. f. None of the listed here The smaller is the p. f The higher is the active power The higher is the p. f. ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The depreciation of equipment is More in early years Same every year None of the listed here Less in early years More in early years Same every year None of the listed here Less in early years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a power plant if the maximum demand on the plant is equal to the plant capacity, then Load factor will be unity Diversity factor will be unity Plant reserve capacity will be zero Load factor will be nearly 60% Load factor will be unity Diversity factor will be unity Plant reserve capacity will be zero Load factor will be nearly 60% ANSWER DOWNLOAD EXAMIANS APP
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 In a 3 phase system, the line losses are W at a p. f. Of 1 . If the power factor becomes 0.8 lagging, the losses will becomes 1.57 W 1.25 W 2 W 0.8 W 1.57 W 1.25 W 2 W 0.8 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a power plant which of the following constitutes running cost? Cost of fuel Cost of wages All of the listed here Cost of lubricants Cost of fuel Cost of wages All of the listed here Cost of lubricants ANSWER DOWNLOAD EXAMIANS APP