Economics of Power Generation By the use of which of the following power factor can be improved? Synchronous compensators Static capacitors Phase advancers Any of the listed here Synchronous compensators Static capacitors Phase advancers Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For the same cylinder dimensions and speed, which of the following engine will produce least power? Petrol engine Supercharged engine Diesel engine All of these Petrol engine Supercharged engine Diesel engine All of these ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The most economical power factor for a consumer is generally 0.95 lagging 0.75 lagging 1 0.6 lagging 0.95 lagging 0.75 lagging 1 0.6 lagging 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 Large capacity generators are invariably Hydrogen cooled Forced air cooled Natural air cooled Water cooled Hydrogen cooled Forced air cooled Natural air cooled Water cooled ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following devices may be used to provide protection against lightening over voltages ? Horn gaps Surge absorbers All of these Rod gaps Horn gaps Surge absorbers All of these Rod gaps ANSWER DOWNLOAD EXAMIANS APP