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  • question_answer
    If in a steam turbine stage, heat drop in moving blade ling is 40 kJ/kg and that in the fixed blade ring is 60 kJ/kg, then the degree of reaction is:

    A) 20%                             

    B) 40%

    C) 68%                             

    D) 70%

    Correct Answer: B

    Solution :

    Degree of reaction \[=\frac{40}{40+60}=0.4\,\,or\,\,40%\]


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