Mechanical Engineering - Steam Nozzles and Turbines - Discussion

33. 

Which of the following statement is correct?

[A]. The expansion of steam in a nozzle follows Rankine cycle.
[B]. The friction in the nozzle increases the dryness fraction of steam.
[C]. The pressure of steam at throat is called critical pressure.
[D]. all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Amit Pundir said: (May 23, 2016)  
Only, option b is the correct answer.

Sharad said: (Jul 20, 2016)  
Critical pressure ratio give velocity of steam at throat and which is equal to velocity of sound.

Darshan said: (Dec 24, 2016)  
The correct answer is option (b).

Vasudev said: (May 20, 2018)  
Please give explanation for option 1.

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