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1. |
Two D.C. shunt generators, each with armature resistance of 0.02 ohm and field resistance of 50 ohm run in parallel and supply a total current of 1000 amperes to the load circuit. If their e.m.fs. are 270 V and 265 V, their bus bar voltage will be |
A. | 70 V |
B. | 67.5 V |
C. | 65 V |
D. | 57.4 V |
Answer» C. 65 V | |