DC Motors When two dc series motor are commected in parallel, the resultant speed is More than the normal speed Normal speed Zero Loss than the normal speed More than the normal speed Normal speed Zero Loss than the normal speed ANSWER DOWNLOAD EXAMIANS APP
DC Motors The friction and windage losses in a dc motor depends upon Field and armature resistance Speed Flux Armature current Field and armature resistance Speed Flux Armature current ANSWER DOWNLOAD EXAMIANS APP
DC Motors The plugging gives the Smallest torque braking None of the listed here Zero torque braking Highest torque braking Smallest torque braking None of the listed here Zero torque braking Highest torque braking ANSWER DOWNLOAD EXAMIANS APP
DC Motors Motor starter are essential for Starting the motor Avoiding excessive starting current Preventing fuse blowing Accelerating the motor Starting the motor Avoiding excessive starting current Preventing fuse blowing Accelerating the motor ANSWER DOWNLOAD EXAMIANS APP
DC Motors A dc motor can be easily identified by Winding Commutator Size of conductor Yoke Winding Commutator Size of conductor Yoke ANSWER DOWNLOAD EXAMIANS APP
DC Motors Armature reaction in dc motor is increased When the armature current decreases By interpoles When the armature current increases When the field current increases When the armature current decreases By interpoles When the armature current increases When the field current increases ANSWER DOWNLOAD EXAMIANS APP