Air is flowing steadily in an insulated duct. The pressureand temperature measurements of the air at two stations A and B are given below.Establish the direction of the flow of air in the duct. Assume that for air, specificV0.287where p, v, and TрTРheat c is constant at 1.005 kJ/kg K, h = c T, andare pressure (in kPa), volume (in m³/kg) and temperature (in K) respectively.Station AStation BPressureTemperature130 kPa50°C100 kPa13°C

GivenCp=1.005kJ/kgKh=CpTVT=0.287P

Air is flowing steadily in an insulated duct. nd temperature measurements of the air at two stations A and B are stablish the direction of the flow of air in the duct. Assume that fa V 0.287 = at c is constant at 1.005 kJ/kg K, h = c I, and whe T P re pressure (in kPa), volume (in m³/kg) and temperature (in K) resp

Air is flowing steadily in an insulated duct. nd temperature measurements of the air at two stations A and B are stablish the direction of the flow of air in the duct. Assume that fa V 0.287 = at c is constant at 1.005 kJ/kg K, h = c I, and whe T P re pressure (in kPa), volume (in m³/kg) and temperature (in K) resp

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

Chapter11: Calibrating Instruments

Section: Chapter Questions

Problem 4RQ: Temperature-measuring instruments may be designed to measure the temperature of vapors, ________,...

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