MCQs

Electrical Engineering MCQ on Rotor copper losses in a synchronous motor are met by

Electrical Engineering MCQ on Synchronous motor always runs at

Electrical Engineering MCQ on If excitation of a synchronous motor running with a constant load is decreased from its normal value, ignoring effects of armature reaction, it leads to

Electrical Engineering MCQ on When load on an over-excited or under excited synchronous motor is increased, rate of change of its armature current as compared to that of power factor is

Electrical Engineering MCQ on When voltage applied to a synchronous motor is increased, which of the below mentioned will reduce

Electrical Engineering MCQ on If synchronous motor that is properly synchronized to the power supply is running on no load and is having negligible loss then

Electrical Engineering MCQ on As load is applied to a synchronous motor, the motor takes more armature current because

Electrical Engineering MCQ on A 3-phase synchronous motor is running clockwise. If direction of its field current is reversed

Electrical Engineering MCQ on If one phase of a three-phase synchronous motor is short-circuited the motor will

Electrical Engineering MCQ on Power developed by a synchronous motor will be maximum when load angle is