Electrical Machines The slip of an induction motor normally does not depend on core loss component. shaft torque. rotor speed. synchronous speed. core loss component. shaft torque. rotor speed. synchronous speed. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines On which of the following factor/factors the speed of a DC motor depends upon? Field flux. Armature current. Applied voltage. All of these. Field flux. Armature current. Applied voltage. All of these. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines Under operating conditions the rotor conductor should be _________________ in induction motor. semi closed or semi opened. always closed. always opened. none. semi closed or semi opened. always closed. always opened. none. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines For same HP rating and full load speed which of following motor has poor starting torque? Cummulative compound. Differently compounded. Shunt. Series. Cummulative compound. Differently compounded. Shunt. Series. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In dc machines, the field system has to be provided on stator unlike synchronous machines Where in it could be on any member, because commutator action is not possible otherwise dc machines are comparatively low rating machines. it reduces field structure iron losses it gives more uniform air-gap flux distribution commutator action is not possible otherwise dc machines are comparatively low rating machines. it reduces field structure iron losses it gives more uniform air-gap flux distribution ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In DC generator, the electricity produced in armature is None of these AC. DC. armature is not present in DC generator. None of these AC. DC. armature is not present in DC generator. ANSWER DOWNLOAD EXAMIANS APP
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