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Railways Basic Science and Engineering Work, Energy And Power / कार्य, ऊर्जा एवं शक्ति Question Bank Work, Power, Energy

  • question_answer
    A system which gives an output equal to total energy used by it is called

    A)  negative system

    B)  non-ideal system

    C)  ideal system                 

    D)  slow system

    Correct Answer: C

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