Alternators Which of the following prime movers is the least efficient? Gas turbine Steam engine Steam turbine Diesel engine Gas turbine Steam engine Steam turbine Diesel engine ANSWER DOWNLOAD EXAMIANS APP
Alternators Zero power factor method for alternator is generally used to determine Efficiency of alternator Voltage regulation of the alternator Synchronous impedance of alternator None of the listed here Efficiency of alternator Voltage regulation of the alternator Synchronous impedance of alternator None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become One fourth Double Unchanged Half One fourth Double Unchanged Half ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator the armature reaction is mainly influenced by Speed of the alternator Total current drawn The power factor of the load Short circuit ratio Speed of the alternator Total current drawn The power factor of the load Short circuit ratio ANSWER DOWNLOAD EXAMIANS APP
Alternators The non salient field construction is used for _______ alternator. Low speed None of the listed here High speed Medium speed Low speed None of the listed here High speed Medium speed ANSWER DOWNLOAD EXAMIANS APP
Alternators The losses in an alternator are the same as in A rectifier A transformer None of the listed here A dc machine A rectifier A transformer None of the listed here A dc machine ANSWER DOWNLOAD EXAMIANS APP
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