Economics of Power Generation Which of the following devices may be used to provide protection against lightening over voltages ? All of these Horn gaps Rod gaps Surge absorbers All of these Horn gaps Rod gaps Surge absorbers ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generators for peak load plants are usually designed for maximum efficiency at Full load 25 percent overload 25 to 50 % percent full load 50 to 75 % percent full load Full load 25 percent overload 25 to 50 % percent full load 50 to 75 % percent full load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor of generating station is improved, the cost per unit Decreases None of the listed here Increases Remains same Decreases None of the listed here Increases Remains same ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Large capacity generators are invariably Forced air cooled Hydrogen cooled Natural air cooled Water cooled Forced air cooled Hydrogen cooled Natural air cooled Water cooled ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will Decrease Increase None of the listed here Remains same Decrease Increase None of the listed here Remains same ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation An over excites synchronous motor on no load is called Synchronous condenser Alternator Universal motor Induction motor Synchronous condenser Alternator Universal motor Induction motor ANSWER DOWNLOAD EXAMIANS APP
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