Single Phase Motors Which of the following applications would need the smallest size of motor? Table fan Domestic mixi Electric clock Sewing machine Table fan Domestic mixi Electric clock Sewing machine ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Poor starting torque than Are less costly than Are costlier than Cost about the same as Poor starting torque than Are less costly than Are costlier than Cost about the same as ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor has unsymmetrical rotor? Split phase motor Shaded pole motor Universal motor Reluctance motor Split phase motor Shaded pole motor Universal motor Reluctance motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 30 to 35% 60 to 70% 5 to 10% 70 to 80% 30 to 35% 60 to 70% 5 to 10% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1449 rpm 1279 rpm 1540 rpm 1120 rpm 1449 rpm 1279 rpm 1540 rpm 1120 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is open-circuit in the winding None of these worn bearings short-circuit in the winding open-circuit in the winding None of these worn bearings short-circuit in the winding ANSWER DOWNLOAD EXAMIANS APP