Find the maximum duct length before choking occurs

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Reference no: EM131467244

Question: Air flows through a 4-cm-diameter pipe. At the inlet to the pipe the stagnation pressure is 150 kPa, the stagnation temperature is 80°C, and the velocity is 120 m/s. If the mean friction factor is 0.006, and if the flow can be assumed to be adiabatic, find the maximum duct length before choking occurs.

Reference no: EM131467244

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