D.C. Generators MCQ Questions & Answers | Electrical Engineering

A. To avoid sudden loading of the prime mover

B. To avoid mechanical jerk to the shaft

C. To avoid burning of switch contacts

D. All above

A. The direction of that generator is reversed

B. The speed of that generator is increased

C. The field of that generator is weakened

D. That generator takes large share of loads

A. To reduce the reluctance of the magnetic path

B. To spread out the flux to achieve uniform flux density

C. To support the field coil

D. To discharge all the above functions

A. 4

B. 8

C. 16

D. 32

A. Voltage of the incoming generator should be same as that of bus bar

B. Polarity of incoming generator should be same as that of bus bar

C. All the series fields should be run in parallel by means of equalizer connection

D. Series fields of all generators should be either on positive side or negative side of the armature