In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 bar, the pressure at the minimum cross-section (i. e. pressure at throat, p2) will be

In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 ba

1.	In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 bar, the pressure at the minimum cross-section (i. e. pressure at throat, p2) will be
A.	3.3 bar
B.	5.46 bar
C.	8.2 bar
D.	9.9 bar
Answer» C. 8.2 bar