If a D.C. generator fails to build up the probable cause could not be
A. Imperfect brush contact
B. Field resistance less than the critical resistance
C. No residual magnetism in the generator
D. Faulty shunt connections tending to reduce the residual magnetism
Answer: Option B
This Question Belongs to Electrical Engineering >> D.C. Generators
Related Questions on D.C. Generators
A cumulatively compounded long shunt generator when operating as a motor would be
A. Cumulatively compounded long shunt
B. Differentially compounded long shunt
C. Cumulatively compounded short shunt
D. Differentially compounded short shunt
A. Demagnetization only
B. Cross magnetization as well as magnetization
C. Cross-magnetization as well as demagnetizing
D. Cross magnetization only
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