Carnot refrigerator is operating between cold reservoir of Temperature 35 degrees C and hot reservoirs of temperatures 209 degrees C. Calculate its coefficient of performance rounding your answer to two decimal points.

Carnot refrigerator is operating between cold reservoir of Temperature 35 degrees C and hot reservoirs of temperatures 209 degrees C. Calculate its coefficient of performance rounding your answer to two decimal points.

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

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 12RQ: Refrigerators currently being manufactured in the United States are using______as their refrigerant.

See similar textbooks

Related questions

Q: Which of the following is (are) a violation of the Second Law of Thermodynamics? (more than one…

A: Solution:

Q: A refrigerator used to cool a computer requires 1.2 kW of electrical power and has a COP of 1.8.…

A: Electrical power input = Power required to run compressor = Work input = 1.2 kW COP of the…

Q: Choose your answer from the options listed inside the parenthesis: A reversible heat engine produces…

Q: A simple saturated refrigeration R-12 system operates at an evaporating temperature of -11 °C and a…

Q: The power required to drive the compressor in a Carnot refrigerator is 55 hp. It operates between…

Q: An engineer designs a heat engine using flat-plate solar col-lectors. The collectors deliver heat at…

A: Before finding the efficiency we need to convert the value of temperature from °C to K.

Q: An inventor claims to have developed an absorption refrigerated space -5 0C and has a COP of 2. If…

A: Space temperature, TL=-5oC=-5+273=268 K COP, =2 Environment temperature, TH=28oC=28+273=301 K

Q: Calculate the cop of a 450 W refrigerator working at 303 K room temperator and extracts 500 j/s from…

Q: 3. A Carnot engine is coupled to a Carnot refrigerator so that all the work produced by the engine…

A: Given:Qr=35 KJ/sTL=0 CTH=25 CTH=150 C

Q: 14. A Carnot refrigerator requires 10 kW to remove 20 klis from a 20°C reservoir. The temperature of…

A: Given Data W=10 kW QL=20 kW TL=20°C

Q: prove the following statements mathematically (i) the COP of an irreversible refrigerator is…

Q: 2. A particular power plant operates with a heat-source reservoir at 350°C and a heatsink reservoir…

A: The given values are - TL=30°C=303 K, TH=350°C=623 Kηactual=0.55×ηcarnot…

Q: A Carnot heat engine with working temperature of 250 °C and 25 °C, absorbs heat at 400 kJ/min. The…

Q: A carnot refrigerator operates between the temperatures of -40° C and 40°C The COP of the…

A: Given, Lower temperature in carnot cycle = TL = -40 oC = 233 K Higher temperature in carnot cycle =…

Q: A heat engine operates on the Carnot cycle. It produces 50 kW of power while operating between…

A: Given data as per the question The power produced =50 kw Higher temperature limit =8000 c As the…

Q: Please give right answer A carnot engine receives 1000Btu of heat from a heat reservoir at an…

Q: The thermal efficiency of a reversible power cycle operating between hot and cold reservoirs is 80%.…

Q: Calculate the net work output of a heat engine following path ABCDA in the figure below.

A: The net work output of the heat engine is the area enclosed in the cycle ABCDA on P-V diagram.…

Q: The power required to drive the compressor in a carnot refrigerator is 60hp. It operates between…

A: For solution refer below images.

Q: An inventor claims that he can generate power from the hot spring of Ain Akisfah in Rustaq which its…

Q: 5) A heat pump design is proposed that provides 30 kW heat while consuming 12 kW electrical power.…

Q: A 550 W redrigerator working at a 25 °C room temlerature ejects 340 J of heat from a region.…

A: Given data: Rate of work input to the refrigerator (W) = 550 W Refrigerating effect (Q) = 340 J Need…

Q: 41. The thermodynamic efficiency of a heat engine that rejects heat at a rate of 20 MW when heat is…

Q: Your colleague from a non-thermodynamics background, has asked you to explain to him/her how the…

A: Refrigerators and heat pumps are called as the reversed heat engine. They absorb heat from a…

Q: 6.) During an experiment conducted in a room at 27°C, a laboratory assistant measures that a…

Q: The power required to drive the compressor in a Carnot refrigerator is 62 hp. It operates between…

Q: A reversible heat engine operates between two reservoirs at temperatures 800°C and 65°C. The engine…

A: T1=800°c=800+273=1073kT2=65°c=65+273=338kT3=-25°c=-25+273=248kT4=65°c=65+273=338kT4=T2 Q1=2800kj

Q: Find the COP of heat pump operating between 27 degree C and 177 degree C. What will be COP of…

A: Given data as per questionLower temperature= 270c=300kHigher temperature =1770c=450kwe know thatCOP…

Q: A heat pump supplies heat energy to a house in order to maintain its temperature at 20°C. Over a…

Q: Calculate the thermal efficiency of a Carnot cycle heat engine operating between reservoirs at 300℃…

Q: A certain refrigerator has a COP of 5.00. When the refrigerator is running, its power input is 500…

A: For making 44 Kg ice in a day from 20 °C water, heat needs to be extracted. Desired effect, QDE…

Q: Determine the steam condition required at the inlet to the turbine of a textile factory if it…

Q: The power required to drive the compressor in a Carnot refrigerator is 48 hp. It operates between…

A: Given data: TL=-6°C=267 KTH=39°C=312 K Need to determine the coefficient of performance.

Q: A carnot refrigerator operates between the temperatures of -40° C and 40°C The COP of the…

A: From the given data, Lower temperature in carnot cycle = TL = -40 oC = 233 K Higher temperature in…

Q: Describe a refrigerator that violates the Clausius statement of the second law

Q: Illustrate the contradiction between refrigeration cycles and the second law of thermodynamics while…

Q: refrigerator removes heat from a freezing chamber at -15 °F and discharges it at 120 °F. hat is its…

A: Solution is given below:

Q: The coefficient of performance of a Carnot refrigerator working between 30°C and 0°C is (1)10 (2)1…

A: Coefficient of performance for energy performance ratio of refrigerator is defined as the ratio of…

Q: The coefficient of performance of this refrigerator is 100 J 40 J Refrigerator 60 J 0.60. 0.40.…

A: Answer: The coefficient of performance of the refrigerator is 1.50. Hence, the correct answer is…

Q: Provide complete solution and detailed diagram. A refrigerator is to remove heat from the cooled…

Q: A Carnot engine operating between 757 deg.K and 305 deg.K produces 54 kJ of work. Determine the heat…

A: It is the very basic numerical of thermodynamics. And used concept is Carnot heat engine.p

Q: What is the best coefficient of performance for a heat pump that has a hot reservoir temperature of…

A: Part (a) We know that, COPhp=ThTh-Tc…

Q: a) Calculate the COPR value of the refrigerator A under these temperature limits. b) Based on your…

Question

A Carnot refrigerator is operating between cold reservoir of Temperature 35 degrees C and hot reservoirs of temperatures 209 degrees C. Calculate its coefficient of performance rounding your answer to two decimal points.

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

Explain the principle of refrigerator? Show that a reversible heat engine acts as a refrigerator.
A completely reversible refrigerator is driven by a 10-kW compressor and operates with thermal energy reservoirs at 250 K and 300 K. Calculate the rate of cooling provided by this refrigerator
The power required to drive the compressor in a Carnot refrigerator is 56 hp. It operates between -6°C and 43°C. Determine the coefficient of performance.
The second law of thermodynamics implies that the coefficient of performance of a refrigerator must be a. less than 1 b. less than or equal to 1 c. greater than or equal to 1 d. finite
The power required to drive the compressor in a carnot refrigerator is 60hp. It operates between -8°C and 43°C. Determine the coefficient of performance.
A carnot engine is working between two fixed temperature reservoirs 600 K and 300 K. Determine the efficiency of the heat engine.
A Carnot heat engine operates between a source at 1000 K and a sink at 300 K. If the heat engine is supplied with heat at a rate of 800 kJ/min, determine the thermal efficiency.
Calculate the thermal efficiency of a Carnot cycle heat engine operating between reservoirs at 300°C and 45°C.
A heat engine cycle is executed with steam in the saturation dome. The pressure of steam is 1 MPa during heat addition, and 0.4 MPa during heat rejection. The highest possible efficiency of this heat engine is (a) 8.0% (b) 15.6% (c) 20.2% (d) 79.8% (e) 100%
A Carnot engine receives 130 BTU of heat from a hot reservoir at 700 F and rejects 49 BTU of heat. Calculate the temperature of the cold reservoir. what is the answer a. -24.2°F b. -21.9°F c. -22.7°F d. -20.8°F
Using the concepts in Energy Flow Diagram of a Refrigerator under Cyclic Process answer the set of problems below: