DC Generators The critical resistance of the D.C. generator is the resistance of Load Brushes Field Armature Load Brushes Field Armature ANSWER DOWNLOAD EXAMIANS APP
DC Generators Which of the following could be lamina proximately the thickness of laminations of a D.C. machine? 0.5 m 5 m 0.005 mm 0.05 mm 0.5 m 5 m 0.005 mm 0.05 mm ANSWER DOWNLOAD EXAMIANS APP
DC Generators The dc generator that has poorest voltage is Series generator Flat compounded generator Over compounded generator Shunt generator Series generator Flat compounded generator Over compounded generator Shunt generator ANSWER DOWNLOAD EXAMIANS APP
DC Generators The efficiency of a dc generator is maximum when its variable loss is None of the listed here Equal to Constant loss Equal to half of constant loss Equal to double the constant loss None of the listed here Equal to Constant loss Equal to half of constant loss Equal to double the constant loss ANSWER DOWNLOAD EXAMIANS APP
DC Generators Which of the following will not prevent a self excited shunt generator from building upto its full voltage? Wrong direction of rotation Open field Speed too high No residual magnetism Wrong direction of rotation Open field Speed too high No residual magnetism ANSWER DOWNLOAD EXAMIANS APP
DC Generators In lap winding, the number of brushes is always Two Double the number of poles Same as the number of poles Half the number of poles Two Double the number of poles Same as the number of poles Half the number of poles ANSWER DOWNLOAD EXAMIANS APP
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