Alternators For producing an emf of given frequency, an alternator will run at greatest speed for _____ poles. 2 8 12 4 2 8 12 4 ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always positive Always negative Either positive or negative None of the listed here Always positive Always negative Either positive or negative None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Modern 3-phase alternator of a central power station will have generated voltage of 132 kV 11 kV 400 V 230 V 132 kV 11 kV 400 V 230 V ANSWER DOWNLOAD EXAMIANS APP
Alternators Where the terminal voltage of an alternator falls on throwing of the load, it indicates that the load is purely None of the listed here Capacitive Resistive Inductive None of the listed here Capacitive Resistive Inductive ANSWER DOWNLOAD EXAMIANS APP
Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Field excitation of alternators Driving torques of prime movers None of the listed here Phase sequence Field excitation of alternators Driving torques of prime movers None of the listed here Phase sequence ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Unity Zero Sum of the output of two None of the listed here Unity Zero Sum of the output of two None of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS