DC Generators For the same rating, a dc machine has_______ an ac machines. More weight than The same weight as None of the listed here Less weight than More weight than The same weight as None of the listed here Less weight than ANSWER DOWNLOAD EXAMIANS APP
DC Generators If the flux per pole of dc generator is halved but its speed is doubled, its generated emf will Be halved Be doubled Be quadrupled Remain the same Be halved Be doubled Be quadrupled Remain the same ANSWER DOWNLOAD EXAMIANS APP
DC Generators A separately excited generator as compared to a self-excited generator Has exciting current independent of load current Has all above features Is amenable to better voltage control Is more stable Has exciting current independent of load current Has all above features Is amenable to better voltage control Is more stable ANSWER DOWNLOAD EXAMIANS APP
DC Generators The commutator pitch for simplex lap winding is equal to 1 None of the listed here Number of pairs of poles Numbers of poles in the machine 1 None of the listed here Number of pairs of poles Numbers of poles in the machine ANSWER DOWNLOAD EXAMIANS APP
DC Generators With a D.C. generator which of the following regulation is preferred? 50% regulation 100% regulation 1% regulation Infinite regulation 50% regulation 100% regulation 1% regulation Infinite regulation ANSWER DOWNLOAD EXAMIANS APP
DC Generators The number of armature parallel paths in a two-pole D.C. generator having duplex lap winding is 4 2 6 8 4 2 6 8 ANSWER DOWNLOAD EXAMIANS APP