Category: D.C. Generators

A. any even number of conductors
B. any odd number of conductors
C. that even number which is exact multiple of poles + 2
D. that even number which is exact multiple of poles

A. series generator
B. shunt generator
C. compound generator
D. self-excited generator

A. will be less than 250 V
B. will always be 250 V
C. may be greater or less than 250 V
D. none of the above

A. reduce the bulk
B. provide the bulk
C. insulate the core
D. reduce eddy current loss

A. same kW rating
B. the same operation r.p.m.
C. the same drooping voltage characteristics
D. same percentage regulation

A. 150 V
B. less than 150 V
C. greater than 150 V
D. none of the above

A. almost zero
B. less than no load terminal voltage
C. more than no load terminal voltage
D. equal to no-load terminal voltage

A. lie under south pole
B. lie under north pole
C. lie under interpolar region
D. are farthest from the poles

A. rotary converter
B. mercury are rectifier
C. induction motor D.C. generator set
D. synchronous motor D.C. generator set

A. speed
B. load
C. voltage
D. speed and voltage