DC Motors The plugging gives the None of the listed here Smallest torque braking Zero torque braking Highest torque braking None of the listed here Smallest torque braking Zero torque braking Highest torque braking ANSWER DOWNLOAD EXAMIANS APP
DC Motors The friction and windage losses in a dc motor depends upon Flux Field and armature resistance Armature current Speed Flux Field and armature resistance Armature current Speed ANSWER DOWNLOAD EXAMIANS APP
DC Motors A series motor will over speed when The load is increase The armature circuit is opened. Load is removed The field is opened The load is increase The armature circuit is opened. Load is removed The field is opened ANSWER DOWNLOAD EXAMIANS APP
DC Motors Differentially compound D.C. motors can find applications requiring High starting torque Variable speed Low starting torque Frequent on-off cycles High starting torque Variable speed Low starting torque Frequent on-off cycles ANSWER DOWNLOAD EXAMIANS APP
DC Motors Which of the following loss in a D.C. generator varies significantly with the load current? Field copper loss Windage loss None of these Armature copper loss Field copper loss Windage loss None of these Armature copper loss ANSWER DOWNLOAD EXAMIANS APP
DC Motors When two dc series motor are commected in parallel, the resultant speed is Normal speed More than the normal speed Loss than the normal speed Zero Normal speed More than the normal speed Loss than the normal speed Zero ANSWER DOWNLOAD EXAMIANS APP
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