Computer Programming MCQs

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

A. To supply traction load
B. To supply industrial load at constant voltage
C. Voltage at the toad end of the feeder
D. For none of the above purpose

A. Series generator
B. Shunt generator
C. Compound generator
D. Self-excited generator

A. Neutralise the commutating self induced e.m.f.
B. Neutralise the armature reaction flux
C. Neutralise both the armature reaction flux as well as commutating e.m.f. induced in the coil
D. Perform none of the above functions

A. Series generator
B. Shunt generator
C. Long shunt compound generator
D. Any of’the above

A. R.p.m. is more than 300
B. R.p.m. is less than 300
C. Number of poles is 4
D. Number of poles is 2

A. Flux density
B. Reluctance
C. Ampere-turns
D. Resistance

A. Is the same as that of the main pole ahead
B. Is the same as that of the immediately preceding pole
C. Is opposite to that of the main pole ahead
D. Is neutral as these poles do not play part in generating e.m.f.

A. Flux/pole
B. Speed of armature
C. Number of poles
D. All of the above

A. There is no load on|he generator
B. The generator runs on full load
C. The generator runs on overload
D. The generator runs on designed speed