Home » A dc shunt motor is driving a mechanical load at rated voltage and rated excitation. If the load torque becomes double, then the speed of the motor DC Motor MCQs A dc shunt motor is driving a mechanical load at rated voltage and rated excitation. If the load torque becomes double, then the speed of the motor February 7, 2022 21 Views Q. A dc shunt motor is driving a mechanical load at rated voltage and rated excitation. If the load torque becomes double, then the speed of the motorA. Increases slightlyB. Decreases slightlyC. Becomes doubleD. Becomes halfAnswer: Decreases slightly
Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator ?
