Q. 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

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✅ Correct Answer: (B) field resistance less than the critical resistance

Published by Mr. Dubey ⭐ 110.47K Points at 16-Sep-2023 02:44 pm in D.C. Generators

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