DC Generators The O. C. C. of a dc generator Is similar for all types of generators May be same or different Is different for different generators None of the listed here Is similar for all types of generators May be same or different Is different for different generators None of the listed here 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 check armature insulation resistance increase the field resistance reverse the field connections increase the speed of primemover check armature insulation resistance increase the field resistance reverse the field connections increase the speed of primemover ANSWER DOWNLOAD EXAMIANS APP
DC Generators In a four-pole D.C. machine Alternate poles are north and south Two north poles follow two south poles All the four poles are north poles All the four poles are south poles Alternate poles are north and south Two north poles follow two south poles All the four poles are north poles All the four poles are south poles ANSWER DOWNLOAD EXAMIANS APP
DC Generators The field coil of dc generator are usually made of Copper Mica Carbon Cast iron Copper Mica Carbon Cast iron ANSWER DOWNLOAD EXAMIANS APP
DC Generators The efficiency of a dc generator means its Overall efficiency Electrical efficiency None of the listed here Mechanical efficiency Overall efficiency Electrical efficiency None of the listed here Mechanical efficiency ANSWER DOWNLOAD EXAMIANS APP
DC Generators D.C. generator generally preferred for charging automobile batteries is Series generator Long shunt compound generator Shunt generator Any of the above Series generator Long shunt compound generator Shunt generator Any of the above ANSWER DOWNLOAD EXAMIANS APP
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