Critical pressure ratio is ratios of pressures at Â Â Â Â Â� – McqOptions

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1.	Critical pressure ratio is ratios of pressures at Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â discharge.
A.	minimum
B.	none of the mentioned
C.	optimum
D.	maximum
Answer» E.

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