InterviewSolution
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InterviewSolution
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DC generators are disconnected/connected from/to the busbars only under the floating condition because ____________(a) To avoid sudden loading of the prime mover(b) To avoid burning of all switch contacts(c) To avoid mechanical jerk to the shaft(d) To avoid sudden loading of the prime mover, burning of all switch contacts and avoid mechanical jerking to the shaftThis question was addressed to me in an interview.The question is from Brushes and Commutator Assembly topic in portion DC Machines of DC Machines |
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Answer» The CORRECT answer is (d) To avoid sudden LOADING of the prime mover, burning of all switch contacts and avoid mechanical jerking to the shaft |
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