7. A pressure reducing valve receives 5 kg/s of steam at 2MPa with a specific volume of 0.1255 m³/kg and an internal energy of 2774 kJ/kg. If the pressure downstream of the throttle is 200 kPa and the velocity at that point is 4.25 m/s, determine to the nearest inch the required ID of the downstream piping in order to accommodate the volume flow rate. [54.0 inches]
7. A pressure reducing valve receives 5 kg/s of steam at 2MPa with a specific volume of 0.1255 m³/kg and an internal energy of 2774 kJ/kg. If the pressure downstream of the throttle is 200 kPa and the velocity at that point is 4.25 m/s, determine to the nearest inch the required ID of the downstream piping in order to accommodate the volume flow rate. [54.0 inches]
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter40: Typical Operating Conditions
Section: Chapter Questions
Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
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