Alternators The field winding of an alternator is _____ excited. None of the listed here DC AC Both DC and AC None of the listed here DC AC Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ 0.866 lagging 0.5 lagging Unity 0.866 leading 0.866 lagging 0.5 lagging Unity 0.866 leading ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ No reactive power Leading VAR Lagging VAR None of the listed here No reactive power Leading VAR Lagging VAR None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Majority of the alternators are Three phase Two phase None of the listed here Single phase Three phase Two phase None of the listed here Single phase ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator supplying power to a load with a leading power factor always has ______ voltage regulation. Zero Unity Negative Positive Zero Unity Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Alternators Alternators are usually design to generate Definite frequencies Definite currents Variable frequncies Definite power factor Definite frequencies Definite currents Variable frequncies Definite power factor ANSWER DOWNLOAD EXAMIANS APP
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