The final velocity obtained after passing the steam through a nozzle is less than the calculated one. Which of the following is NOT a valid reason for the same?

Friction between steam and nozzle surface

The final velocity obtained after passing the steam through a nozzle i

1.	The final velocity obtained after passing the steam through a nozzle is less than the calculated one. Which of the following is NOT a valid reason for the same?
A.	Friction between steam and nozzle surface
B.	Steam not being superheated
C.	Shock loses
D.	Internal friction of steam
Answer» C. Shock loses

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The final velocity obtained after passing the steam through a nozzle is less than the calculated one. Which of the following is NOT a valid reason for the same?

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