Economics of Power Generation A 130 MW generator is usually ____ cooled. Air Oxygen Nitrogen Hydrogen Air Oxygen Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation ______ is the reserved generating capacity available for service under emergency conditions which is not kept in operation but but in working order. Cold reserve Firm power Spinning reserve Hot reserve Cold reserve Firm power Spinning reserve Hot reserve ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The annual deposit is _____ in sinking fund method as compared to straight line method. The same Greater None of the listed here Smaller The same Greater None of the listed here Smaller 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 2 W 0.8 W 1.25 W 1.57 W 2 W 0.8 W 1.25 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In order to improve the power factor in case of 3 phase loads, the capacitors are connected in Delta None of the listed here Star or delta Star Delta None of the listed here Star or delta Star ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following devices may be used to provide protection against lightening over voltages ? All of these Horn gaps Surge absorbers Rod gaps All of these Horn gaps Surge absorbers Rod gaps ANSWER DOWNLOAD EXAMIANS APP
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