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

  • question_answer
    Reheat between multi-stage expansions Joule cycle increases                                 
    1. Overall work output                 
    2. The work ratio                        
    3. The thermal efficiency                
    Which of the above are correct?          

    A) 1, 2 and 3                     

    B) 1 and 2 only                         

    C) 2 and 3 only                 

    D) 1 and 3 only     

    Correct Answer: B

    Solution :

    Reheat between multi-stage expansions in Joule cycle increases overall work output and work ratio.


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