DC Generators Current versus time graph for an ideal commutation is a Hydrobola Parabola None of the listed here Straight line Hydrobola Parabola None of the listed here Straight line ANSWER DOWNLOAD EXAMIANS APP
DC Generators If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be High Zero Small The same as rated voltage High Zero Small The same as rated voltage ANSWER DOWNLOAD EXAMIANS APP
DC Generators The brush voltage drop in dc machine is about _______ 10 V 0.1 V 2 V 20 V 10 V 0.1 V 2 V 20 V ANSWER DOWNLOAD EXAMIANS APP
DC Generators High voltage dc machine use _____ winding. Lap None of the listed here Wave Either lap or wave Lap None of the listed here Wave Either lap or wave ANSWER DOWNLOAD EXAMIANS APP
DC Generators The copper loss is constant for Shunt generator only 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 ANSWER DOWNLOAD EXAMIANS APP
DC Generators The no load voltage of a generator is 240 V and rated load voltage is 220 V. The voltage regulation of the generator is 9.1% 11.3% 2.8% 4.5% 9.1% 11.3% 2.8% 4.5% ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS