Answered: The evaporating pressure is 76 psig for…

The evaporating pressure is 76 psig for R-22 and the evaporator outlet temperature is 58°F.What is the evaporator superheat for this system?A. 13°FB. 74°FC. 18°FD. 17°F

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

Chapter3: Refrigeration And Refrigerants

Section: Chapter Questions

Problem 10RQ: If the evaporating pressure was 76 psig for R-22 and the compressor inlet temperature was 65F, what...

See similar textbooks

Related questions

Q: Refrigerant HFC-134a as the working fluid Ideal cycle operation condition is assumed Cycle is…

A: Higher pressure in the cycle, Pc=0.8 MPa Lower temperature in the cycle, Te=-10oC Refrigerant mass…

Q: What are different types of refrigerant used in refrigeration system for cooling

A: There are basically 2 types of refrigerants which are used in refrigerator.

Q: GIVE ATLEAST 5 ADVANTAGES AND 5 DISADVANTAGES OF INORGANIC REFRIGERANTS. HOW DOES A REFRIGERANT…

A: 1) Inorganic refrigerants like alkali and carbon dioxide are portrayed by an unnatural weather…

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: This question is based on evaporative condenser in a refrigeration cycle.

Q: what is the COP of this refrigeration system.

A: Condenser temperature, Tc=40oCEvaporator 1 and 2 temperature, Te,1,2=-10oCEvaporator 3 temperature,…

Q: The typical temperature difference between the enteringair and the boiling refrigerant on a standard…

A: The temperature split, sometimes referred to as the approach temperature, is the difference between…

Q: Surface condensers increase turbine back pressure, is the statement true or false

A: Required :- To state whether the statement "Surface condensers increase turbine back pressure" is…

Q: 1. A temperature drop in the coolant entering the primary loop can be dangerous because, (a)…

A: Solution:

Q: 1. What other substance circulates in the refrigeration system with the refrigerant? 2. What would…

A: 1. Oil circulates in the refrigeration system with the refrigerant.

Q: Throttle [Ideal Vapor compression Refrigeration? The amonia leaving Condenser is under cooled by 2K…

A: P[1] = 120[kPa] P[2] = 900[kPa] The ideal refrigeration and refrigerant is ammonia. Find the…

Q: How can an evaporator be tested for efficiency?

A: Generally the efficiency of an evaporator is completely depends upon the ability of the evaporator…

Q: air conditioner an open or closed system?

A: Question: Is air conditioner an open or closed system

Q: The approach temperature for the evaporator isA. the difference between the suction and head…

A: The condenser approach temperature can be simply defined as the difference in temperature that…

Q: General types of Expansion device and Condenser used in a refrigeration system ?

A: General types of expansion devices used in refrigerator system:- 1.Thermal expansion valves.…

Q: A. What is the effects of different input parameters on evaporator operating pressure. B. How does…

A: given; A. What is the effects of different input parameters on evaporator operating pressure. B. How…

Q: Air conditioner using R-22 works on the condensing evaporating temperatures of 50 F and -30 F…

Q: To determine: The type of change in suction pressure when evaporator experiences a heat-load…

A: Given data : Suction pressure Heat load increase

Q: From the given schematic and PH-diagram below explain each in details the: a) The concept and…

A: Refrigerent plant is working under at a low evaporating temperature and high condenser temperature…

Q: Comment on this diagram. Condenser Valve Compressor Evaporator

Q: Explain the vapor-compression refrigeration system.

A: GIVEN DATA WE HAVE TO EXPLAIN vapor-compression refrigeration system

Q: Fraction dryness measures .9

A: This question is based on the concept of train is fraction in refrigeration system.

Q: Calculate the mass flow rate of the refrigerant.

A: Heat rejection from the refrigeration and heat pump system:Time taken for one cycle=0.7 sec.From the…

Q: The food storage room requires a refrigeration system with a capacity of 15 tons of refrigeration…

Q: How does Refrigeration system work?

A: A refrigeration system is defined as the process of cooling a substance to maintain the temperature…

Q: A 200 MW steam power plant operates on a simple Rankine cycle with superheated steam entering the…

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: The given statement is false.

Q: Question#1 Pressure-enthalpy chart is another method to obtain an initial performance estimation of…

A: 1-2→Isentropic Compression process2-3→Constant pressure heat rejection process3-4→Constant enthalpy…

Q: a standard vapor compression refrigeration system uses ammonia as refrigerant the amount of the…

Q: Does lowering suction temperature decrease the power input to a refrigerant compressor

A: To be explained :- Effect of suction temperature on power input to a refrigerant compressor

Q: Treated Natural Gas Pre Cooling Mixed Refrigant M Cold Mixed Refrigant 1-M LNG

A: Introduction: To minimize power consumption and enhance heat transfer efficiency in a mixed…

Q: A cascade system is to be designed to attain a temperature of 213K in an environment of 313K. The…

Q: Under high evaporator heat loads , the temperature difference between the condenser and the ambient…

A: Under high evaporator heat load, the temperature difference between the condenser and ambient will…

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: (a) Write a capacity of a cooling system. Draw a T-s diagram of the cooling system (Vapor…

Question

The evaporating pressure is 76 psig for R-22 and the evaporator outlet temperature is 58°F.
What is the evaporator superheat for this system?
A. 13°F
B. 74°F
C. 18°F
D. 17°F

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The approach temperature for the evaporator is A. the difference between the suction and head pressures converted to temperature. B. the difference between the refrigerant boiling temperature and the suction-line temperature. C. the difference between the refrigerant boiling temperature and the inlet water temperature. D. the difference between the refrigerant boiling temperature and the leaving-water temperature.
How is the refrigerant cylinder pressure kept above the system pressure when a system is being charged with vapor from a cylinder?
If the evaporating pressure was 76 psig for R-22 and the compressor inlet temperature was 65F, what would be the total superheat entering the compressor? A. 11F B. 21F C. 10F D. 20F
The typical temperature relationship between a standard-efficiency air-cooled condenser and the ambient temperature is A. 50F. B. 40F C. 30F. D. 20F.
A typical standard-efficiency evaporator under standard conditions will operate at a temperature of A. 30F. B. 40F. C. 50F. D. 60F.
The design boiling point for most evaporator coils in residential air-conditioning is_______F.
A. What is the effects of different input parameters on evaporator operating pressure. B. How does the change in evaporator pressure affect the process?
The approach temperature for the evaporator isA. the difference between the suction and head pressuresconverted to temperature.B. the difference between the refrigerant boiling temperatureand the suction-line temperature.C. the difference between the refrigerant boiling temperatureand the inlet water temperature.D. the difference between the refrigerant boiling temperatureand the leaving-water temperature.
Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant. * True False
The typical temperature difference between the enteringair and the boiling refrigerant on a standard airconditioningevaporator is ______°F.
Air conditioner using R-22 works on the condensing evaporating temperatures of 50 F and -30 F respectively. The C.O.P. of system is equal to ( 4.855). True False
I need answer in handwritten