Steam is being transported from a steam generation system to a process at
the rate of 1 kg/min through a 2-inch (nominal diameter) steel pipe. The distance is 20 m and there are fi ve 90 standard elbows in the pipeline. If the
steam is being generated at 143.27 kPa, compute the pressure of the steam
at the point of use. The viscosity of steam is 10.335 10 6
Pa s.
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