A. series generator
B. shunt generator
C. long shunt compound generator
D. any of’the above
A. field
B. brushes
C. armature
D. load
A. length of conductor
B. cross-sectional area of the conductor
C. number of conductors
D. all of the above
A. to reduce the reluctance of the mag¬netic 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. to reduce eddy current losses
B. to enhance flux density
C. to amplify voltage
D. to provide mechanical balance for the rotor
A. lie under south pole
B. lie under north pole
C. lie under interpolar region
D. are farthest from the poles
A. demagnetisation only
B. cross magnetisation as well as mag¬netisation
C. crossmagnetisation as well as demagnetising
D. cross magnetisation only