Alternators A turbo alternator uses ________ Nonsalient pole field structure Rotating ac machine winding Salient pole field structure None of the listed here Nonsalient pole field structure Rotating ac machine winding Salient pole field structure None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative Either positive or negative None of the listed here Always positive Always negative Either positive or negative None of the listed here Always positive ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, for a coil having a span of 2/3 of pole pitch, the coil span factor will be 0.2 0.866 0.707 0.6 0.2 0.866 0.707 0.6 ANSWER DOWNLOAD EXAMIANS APP
Alternators Low speed alternators are driven by ______ Steam engine None of the listed here Hydraulic turbines Steam turbines Steam engine None of the listed here Hydraulic turbines Steam turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator coupled to which primemover will usually have the highest rotating speed? Reciprocating diesel engine Steam engine Francis turbine Steam turbine Reciprocating diesel engine Steam engine Francis turbine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the effect of armature reaction is minimum at power factor of ______ Unity 0.866 leading 0.866 lagging 0.5 lagging Unity 0.866 leading 0.866 lagging 0.5 lagging ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS