DC Generators In D.C. generators, current to the external circuit from armature is given through None of above Solid connection Commutator Slip rings None of above Solid connection Commutator Slip rings ANSWER DOWNLOAD EXAMIANS APP
DC Generators The O. C. C. of a dc generator Is similar for all types of generators None of the listed here Is different for different generators May be same or different Is similar for all types of generators None of the listed here Is different for different generators May be same or different ANSWER DOWNLOAD EXAMIANS APP
DC Generators In dc generator, the constant losses is equal to Mechanical losses Stray losses None of the listed here Stray losses plus shunt cu loss Mechanical losses Stray losses None of the listed here Stray losses plus shunt cu loss ANSWER DOWNLOAD EXAMIANS APP
DC Generators The real working part of a dc machine is the ______ None of the listed here Field winding Armature winding Commutator None of the listed here Field winding Armature winding Commutator ANSWER DOWNLOAD EXAMIANS APP
DC Generators The insulating material used between the commutator segments is normally Insulating varnish Mica Paper Graphite Insulating varnish Mica Paper Graphite ANSWER DOWNLOAD EXAMIANS APP
DC Generators As a result of armature reaction, the reduction in the total mutual air gap flux in a D.C. generator is approximately 10 percent 25 percent 40 percent 5 percent 10 percent 25 percent 40 percent 5 percent ANSWER DOWNLOAD EXAMIANS APP
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