Steam initially saturated at 2.05 MPa, passes through a 10.1 cm standard steel pipe for a total distance of 152 m. The steam line is insulated with a 5.08 cm thickness material of k = 0.069 W/m- o K and exposed to the atmosphere whose temperature is 22 o C and h = 9.36 W/m 2 -K. What is the quality of steam which arises at its destination if the mass flow rate is 0.125 kg of steam per second? (At 2.05 MPa, t sat = 213.67 o C, h f = 914.52 kJ/kg, h g = 2800 kJ/kg.

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