Q 10. The air with enthalpy of 125 k/kg is compressed by an air compressor to a pressure and temperature at which ts erthalpy becomes 235 k/kg. The loss of heat is 35 k/kg from the compressor as the air passes through t. What will be the power required for an air mass flow of 0.43 kg/s (neglecting kinetic and potenitial energiesj? Ops: A. O 43.25 kW B. O 56.82 kw C. O 62.35 kw D. O76.93 kW

Q 10. The air with enthalpy of 125 k/kg is compressed by an air compressor to a pressure and temperature at which ts erthalpy becomes 235 k/kg. The loss of heat is 35 k/kg from the compressor as the air passes through t. What will be the power required for an air mass flow of 0.43 kg/s (neglecting kinetic and potenitial energiesj? Ops: A. O 43.25 kW B. O 56.82 kw C. O 62.35 kw D. O76.93 kW

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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

Chapter46: Room Air Conditioners

Section: Chapter Questions

Problem 15RQ

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i need correct explanation my best wishes ton

Q 10. The air with enthalpy of 125 k/kg is compressed by an air compressor to a pressure and temperature at which ts erthalpy
becomes 235 k/kg. The loss of heat is 35 k/kg from the compressor as the air passes through t. What will be the power
required for an air mass flow of 0.43 kg/s (neglecting kinetic and potenitial energiesj?
Ops: A. O 43.25 kW
B. O 56.82 kw
C. O 62.35 kw
D. O76.93 kW

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