DC Generators The O. C. C. of a dc generator is also called its_______ characteristic. Performance Internal No load saturation External Performance Internal No load saturation External ANSWER DOWNLOAD EXAMIANS APP
DC Generators High voltage dc machine use _____ winding. Wave Lap Either lap or wave None of the listed here Wave Lap Either lap or wave None of the listed here ANSWER DOWNLOAD EXAMIANS APP
DC Generators The yoke of a dc machine is made of Cast steel Silicon steel Soft iron Aluminum Cast steel Silicon steel Soft iron Aluminum ANSWER DOWNLOAD EXAMIANS APP
DC Generators If a self excited D.C. generator after being installed, fails to build up on its first trial run, the first thing to do is to increase the field resistance increase the speed of primemover check armature insulation resistance reverse the field connections increase the field resistance increase the speed of primemover check armature insulation resistance reverse the field connections ANSWER DOWNLOAD EXAMIANS APP
DC Generators The copper loss is constant for None of the listed here Both shunt and compound generator Shunt generator only Series generator only None of the listed here Both shunt and compound generator Shunt generator only Series generator only ANSWER DOWNLOAD EXAMIANS APP
DC Generators An exciter for a turbo generator is a Separately excited generator Series generator Compound generator Shunt generator Separately excited generator Series generator Compound generator Shunt generator ANSWER DOWNLOAD EXAMIANS APP
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