Chapter 8, Problem 8.24CU

B-Draw the ideal vapour compression refrigeration cycle on T-S and P-H diagrams. State all details on the diagrams and give a short explanation of each process of the cycle.

What does COPHP = 1 represent? _____________     A. All heat to the higher temperature reservoir comes from the lower temperature reservoir and no contribution from the external work.   B. All heat to the higher temperature reservoir comes from the external work and no contribution from the lower temperature reservoir.   C. No heat is exported to the higher temperature reservoir.   D. The efficiency is highest (100%).

A. Describe the four processes, which occur in the vapor-compression-refrigeration cycle that youtested.B. How did you figure out the enthalpy at the various entry / exit stages? (I know you lookedat the chart or table provided! I understand that you may have used interpolation.) I want you toexplain briefly how you determined, what principle(s) you used to determine the enthalpy at thevarious points.Sketch a p-h diagram. On this sketch of the p-h diagram you must sketch and show SOME constanttemperature lines, constant pressure lines, constant enthalpy lines, constant entropy lines, quality factorand other significant features of the p-h diagram to show your understanding of the p-h diagram. Labelx & y axis, indicate the units, indicate the critical point. Label various regions,

Hello Expert, Please assist with this Thermodynamics Question. Kindly answer correctly and show ALL the steps.   Thanks in advance

Working Principle (or Design Principles) of Solar Air Conditioners?

TRUE OR FALSE ___________ The energy head at the top of an open tank or reservoir is approximately equal to the elevation head alone.

ervi n.k2603@sadiq.edu.iq SwMO Aslacel Asiacell jjs 0701 The name and photo associated with your Google account will be recorded when you upload files and submit this form. Your email is not part of 070E your response. Required Untitled Question * Q1: Refrigerant-134a is the working fluid in an ideal compression refrigeration cycle. The refrigerant leaves the evaporator -20°C and has a condenser pressure of 0.9 MPa. The mass flow rate is 3 kg/min. Find COP, COPR Carnot for same Tma and Tmin , and the tons of refrigeration. 1 Add file Untitled Question * Q2: A simple VCRC using R-134a operates with a condensing temperature of 30°c and an evaporating temperature of -20°c .The system produces 50 kw of refrigeration. Determine the : a) Thermodynamic property values at the four main state points of the cycle, b) COP, c) Rate of refrigerant flow. 1 Add file Submit Clear form This form was created inside of tmam Ja'afar Al-Sadia وأثق السلأمي 11:41p äc lull 22.04.02

Why are there more safety precautions for R-410A thanwith other popular refrigerants like R-22 and R-404A?

Which of the following are true for the limitations and impracticalities of the condenser of the Carnot vapour cycle? a Difficulty in controlling the condensation process to desired quality at pump inlet. b d e f Limitation in reaching a suitable maximum temperature. Limitation of the thermal efficiencies due to operation temperature. g Difficulty in accomplishing a working fluid in a single phase at a high temperature. Which of the following are true for the limitations and impracticalities of the turbine of the Carnot vapour cycle? a b C d Difficulty in designing a compressor that handles two phases. The challenge of device that can handle steam with high moisture content. Incident of wear and corrosion on device blades. e f g Difficulty in controlling the condensation process to desired quality at pump inlet. Difficulty in designing a compressor that handles two phases. The challenge of device that can handle steam with high moisture content. Incident of wear and corrosion on device…