In a D.C. generator the number of mechanical degrees and electrical degrees will be the same when
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
Answer: Option D
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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