Single Phase Motors A motor gets overheated due to All of the listed here Worn bearings Overloads Dry bearings All of the listed here Worn bearings Overloads Dry bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is worn bearings open-circuit in the winding None of these short-circuit in the winding worn bearings open-circuit in the winding None of these short-circuit in the winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used for unity power factor ? Reluctance motor Hysteresis motor Schrage motor Universal motor Reluctance motor Hysteresis motor Schrage motor Universal motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Friction Tapping the field Centrifugal mechanism Varying the resistance Friction Tapping the field Centrifugal mechanism Varying the resistance ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Locked rotor current of a shaded pole motor is slightly more than full load current equal to full load current several times the full load current less than full load current slightly more than full load current equal to full load current several times the full load current less than full load current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be Blown fuse High voltage Low voltage Shorted stator coils Blown fuse High voltage Low voltage Shorted stator coils ANSWER DOWNLOAD EXAMIANS APP