GAT Subject
Engineering
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27. | 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 | |