Alternators Zero power factor method for alternator is generally used to determine Efficiency of alternator Synchronous impedance of alternator None of the listed here Voltage regulation of the alternator Efficiency of alternator Synchronous impedance of alternator None of the listed here Voltage regulation of the alternator ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Steam turbine Steam engine Gas turbine Diesel engine Steam turbine Steam engine Gas turbine Diesel engine ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the frequency of voltage generated depend on Rotative speed only None of the listed here Number of poles only Both rotative speed and number of poles Rotative speed only None of the listed here Number of poles only Both rotative speed and number of poles ANSWER DOWNLOAD EXAMIANS APP
Alternators The field winding of an alternator is _____ excited. DC AC None of the listed here Both DC and AC DC AC None of the listed here Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Less turns of wire are required Magnetic losses are the minimum Higher terminal voltage is obtained Small conductors can be used Less turns of wire are required Magnetic losses are the minimum Higher terminal voltage is obtained Small conductors can be used ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of turbo-alternators the rotor is usually made of Laminated stainless steel Cast iron Manganese steel Forged steel Laminated stainless steel Cast iron Manganese steel Forged steel ANSWER DOWNLOAD EXAMIANS APP