Economics of Power Generation The expected useful life of an hydroelectric power station is around 30 years 60 years 15 years 100 years 30 years 60 years 15 years 100 years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a large installation, it is better to apply Bulk correction to large motors None of the listed here Individual correction to large motors Individual correction to small motors Bulk correction to large motors None of the listed here Individual correction to large motors Individual correction to small motors ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation By the use of which of the following power factor can be improved? Phase advancers Static capacitors Synchronous compensators Any of the listed here Phase advancers Static capacitors Synchronous compensators Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation During load shedding System power factor is changed Some loads are switched off System frequency is reduced System voltage is reduced System power factor is changed Some loads are switched off System frequency is reduced System voltage is reduced 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 A load takes a current of I at a p. f. Of cos Ф. The wattless component of current is None of the listed here I cos Ф I tan Ф I sin Ф None of the listed here I cos Ф I tan Ф I sin Ф ANSWER DOWNLOAD EXAMIANS APP
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