The critical pressure ratios for flow of dry saturated and superheated steam through a nozzle are respectively:

The critical pressure ratios for flow of dry saturated and superheated

1.	The critical pressure ratios for flow of dry saturated and superheated steam through a nozzle are respectively:
A.	0.5279 and 0.550
B.	0577 and 0.550
C.	0.577 and 0.546
D.	0.5279 and 0.546
Answer» D. 0.5279 and 0.546

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The critical pressure ratios for flow of dry saturated and superheated steam through a nozzle are respectively:

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