Mechanical Engineering - Steam Nozzles and Turbines - Discussion

31. 

The critical pressure ratio (p2/p1) is given by

[A].
[B].
[C].
[D].

Answer: Option B

Explanation:

No answer description available for this question.

Sagar said: (Jan 6, 2017)  
Someone can derivate this formula? Please.

Manmohan said: (Aug 31, 2018)  
According to this formula p2=p1 for any value of n.

Manmohan said: (Aug 31, 2018)  
Here, n-1 should be in brackets.

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