DC Generators In a cummulative compounded generator the shunt and series fields ______ each other. None of the listed here Aid Oppose Sometime aid, sometime oppose None of the listed here Aid Oppose Sometime aid, sometime oppose ANSWER DOWNLOAD EXAMIANS APP
DC Generators The copper loss is constant for None of the listed here Series generator only Both shunt and compound generator Shunt generator only None of the listed here Series generator only Both shunt and compound generator Shunt generator only ANSWER DOWNLOAD EXAMIANS APP
DC Generators The yoke of a dc machine is made of Cast steel Silicon steel Aluminum Soft iron Cast steel Silicon steel Aluminum Soft iron ANSWER DOWNLOAD EXAMIANS APP
DC Generators The insulating material used between the commutator segments is normally Paper Insulating varnish Mica Graphite Paper Insulating varnish Mica Graphite ANSWER DOWNLOAD EXAMIANS APP
DC Generators In D.C. generators the polarity of the interpoles Is the same as that of the main pole ahead Is neutral as these poles do not play part in generating e.m.f. Is opposite to that of the main pole ahead Is the same as that of the immediately preceding pole Is the same as that of the main pole ahead Is neutral as these poles do not play part in generating e.m.f. Is opposite to that of the main pole ahead Is the same as that of the immediately preceding pole ANSWER DOWNLOAD EXAMIANS APP
DC Generators In a D.C. machine stray loss is the sum of Shunt field copper loss and mechanical loss Iron loss and mechanical loss Armature copper loss and iron loss Total copper loss and mechanical loss Shunt field copper loss and mechanical loss Iron loss and mechanical loss Armature copper loss and iron loss Total copper loss and mechanical loss ANSWER DOWNLOAD EXAMIANS APP
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