In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 bar, the pre

Question

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

Options:

A . 3.3 bar

B . 5.46 bar

C . 8.2 bar

D . 9.9 bar

Answer: Option B

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