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Railways NTPC (Technical Ability) Theory of Machines and Machine Design Question Bank Theory of Machines

  • question_answer
    In a 4-stroke I.C engine, the turning moment during the compression stroke is:                   

    A) Positive throughout                     

    B) Negative throughout                    

    C) Positive during major portion of the stroke

    D) Negative during major portion of the stroke

    Correct Answer: D

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