Electrical Machines For the purpose of starting an induction motor, star/delta switch is an equivalent to auto transformer of ratio 33.3% 50% 66.3% 57.7% 33.3% 50% 66.3% 57.7% ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines Ward Leonard control is provides speed control In one direction only. Above rated speed. In both direction. Below rated speed. In one direction only. Above rated speed. In both direction. Below rated speed. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines If dimension of all the parts of a synchorous generator and the number of field and armature turns are double, then generated voltage will change by a factor of 1. 8. 4. 2. 1. 8. 4. 2. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In a DC Shunt Motor if the load current increases keeping the terminal voltage constant, then flux will increase. remain constant. decrease. any of the above. increase. remain constant. decrease. any of the above. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines The primary and secondary windings of a transformer are conductively linked. mechanically linked. inductively linked. electrically linked. conductively linked. mechanically linked. inductively linked. electrically linked. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines The DC compound motors are generally Level Compound. Cummulative compound. None of these. Differentical compound. Level Compound. Cummulative compound. None of these. Differentical compound. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS