Alternators High speed alternators are driven by _____. Hydraulic turbines None of the listed here Diesel engines Steam turbines Hydraulic turbines None of the listed here Diesel engines Steam turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator depends on Load current only Both load current and pf Power factor only None of the listed here Load current only Both load current and pf Power factor only None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators For the same rating, the size of low speed alternator is ______that of high speed alternator. None of the listed here More than About the same as Less than None of the listed here More than About the same as Less than ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ No reactive power Lagging VAR None of the listed here Leading VAR No reactive power Lagging VAR None of the listed here Leading VAR ANSWER DOWNLOAD EXAMIANS APP
Alternators If the number of poles of an alternator is increased, the generated emf Remains the same Decreases None of the listed here Increases Remains the same Decreases None of the listed here Increases ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Magnetic losses are the minimum Less turns of wire are required Small conductors can be used Higher terminal voltage is obtained Magnetic losses are the minimum Less turns of wire are required Small conductors can be used Higher terminal voltage is obtained ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS