When a convergent-divergent nozzle is subjected to a pressure ratio \[{{{p}_{2}}}/{{{p}_{1}}}\;\] greater than the critical pressure ratio, what does the divergent section exhibit?

When a convergent-divergent nozzle is subjected to a pressure ratio \[

1.	When a convergent-divergent nozzle is subjected to a pressure ratio \[{{{p}_{2}}}/{{{p}_{1}}}\;\] greater than the critical pressure ratio, what does the divergent section exhibit?
A.	Decreasing pressure
B.	Flow separation
C.	Normal shock
D.	Increasing pressure
Answer» B. Flow separation

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When a convergent-divergent nozzle is subjected to a pressure ratio \[{{{p}_{2}}}/{{{p}_{1}}}\;\] greater than the critical pressure ratio, what does the divergent section exhibit?

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