A large refrigeration system uses ammonia as the refrigerant. The compressor, with an isentropic efficiency of 90%,
Question:
(i) The mass flow rate of ammonia
(ii) The rate of heat rejection by the con-denser
(iii) The coefficient of performance for this system
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (16 reviews)
The IRC Calculator or Table E can be used is used to find At P 1 120 ...View the full answer
Answered By
Nicole omwa
Being a highly skilled tutor with at least 5 years of tutoring experience in different areas, I learned how to help diverse learners in writing drafts of research papers, actual research papers and locate credible sources. My assurance is built upon my varied knowledge of a variety of subjects. Furthermore, my involvement and interaction with numerous learners of all levels has allowed me to understand my clients' specific demands. Ultimately, this has aided me in being a better coach to learners to better their grades. Essentially, my responsibilities as a tutor would include:
Teaching abilities that assist pupils in enhancing their academic performance
Personal interaction with learners to make them understand abstract concepts
Inducing new skills and knowledge into their academic journeys
Fostering individual reflection, and independent and critical thinking
Editing and proofreading
Because I am constantly available to respond to your queries, you may decide to rely on me whenever you require my assistance. As an assurance, my knowledge skills and expertise enable me to quickly assist learners with different academic challenges in areas with difficulty in understanding. Ultimately, I believe that I am a reliable tutor concerned about my learner's needs and interests to solve their urgent projects. My purpose is always to assist them in comprehending abstract schoolwork and mastering their subjects. I also understand that plagiarism is a severe offense and has serious ramifications. Owing to this, I always make it a point to educate learners on the numerous strategies to have uniquely unique solutions. I am familiar with the following formatting styles:
MLA
APA
Harvard
Chicago
IEEE
Communication is always the key in every interaction with my learners. Hence, I provide timely communication about the progress of assigned projects. As a result, I make sure that I maintain excellent communication with all of my clients. I can engage with all of my customers more effectively, assisting them with their unique academic demands. Furthermore, I attempt to establish a solid working relationship with my leaners I have exceptional abilities in the below areas;
Sociology
History
Nursing
Psychology
Literature
Health and Medicine
Chemistry
Biology
Management
Marketing
Business
Earth Science
Environmental Studies
Education
Being a teacher who aces in diverse fields, I provide various academic tasks, which include;
Academic Reports
Movie Reviews
Literature Reviews
Annotated bibliographies
Lab reports
Discussion posts
Dissertations
Case study analyses
Research proposals
Argumentative Essays
I guarantee you high-quality Papers!!!!!
5.00+
17+ Reviews
32+ Question Solved
Related Book For
Thermodynamics for Engineers
ISBN: ?978-1133112860
1st edition
Authors: Kenneth A. Kroos, Merle C. Potter
Question Posted:
Students also viewed these Thermodynamics questions
-
An ideal two-stage cascade refrigeration system shown in Fig 10, 19 uses 0.8 kg/s of R134a as the working fluid in the first cycle and ammonia as the working fluid in the second cycle. Use Eq. 10A...
-
A Rankine cycle uses ammonia as the working substance and powered by solar energy. It heats the ammonia to 140oC at 5000 kPa in the boiler/superheater. The condenser is water cooled and the exit kept...
-
An ideal refrigeration cycle uses ammonia as the working fluid. The refrigerant enters the compressor at 120' kPa and the throttle at 1200 kPa. If it produces 12 tons of refrigeration, calculate: (i)...
-
Kamloops Company is a grocery wholesaler and is planning to expand its operations. The company has asked the bank for a loan to finance the expansion. Alphonzo, the companys manager, has prepared the...
-
You probably use aggregates frequently in everyday discussions. Try to think of some examples. (Here is one: Have you ever said, The students at this college generally think . . .? What, precisely,...
-
Explain what is meant by the term a neutral atom. Explain what a negatively charged atom means.
-
True or False. The coordinate transformation of element matrices is required for all systems.
-
On January 1, 2013, Heckert Company purchases a controlling interest in Aker Company. The following information is available: a. Heckert Company purchases 1,600 shares of Aker Company outstanding...
-
To discover whether an unknown gas is monatomic or diatomic, an experimenter takes a 2.0 L sample of the gas at STP and heats this sample to 100C at constant volume. (a) The gas absorbs 180 J of...
-
Consider Table 6-2, Network Diagram Data for a Small Project. All duration estimates or estimated times are in days; and the network proceeds from Node 1 to Node 9. a. Draw an ADA network diagram...
-
An air conditioner using R134a as the refrigerant has a compressor exit temperature of 1608F and an exit pressure of 200 psia. The refrigerant enters the compressor at 20 psia and 0 SF. The condenser...
-
The refrigeration cycle shown in Fig. 10.18 used R134a as the working fluid. The following data were measured at each state: State 1: 120 kPa. x15 1.0 State 2: 1200 kPa, 60 8C State 3: 1190 kPa.58 8C...
-
Open-book management is consistent with another, larger trend in accounting-increased transparency of financial results. This trend follows a period in which many U.S. firms were guilty of generating...
-
Terragemt, a construction company, needs to complete the construction of a skyscraper by the end of the next fiscal year. To meet this target, the site engineers have made plans to complete one floor...
-
Terminal Value - Perpetuity Growth Method All figures in USD thousands unless stated Unlevered Free Cash Flow WACC Growth Rate $412,785 $440,839 $454,064 10.00% 3.00% $731,275 Year 0 43.838 Year 1...
-
Carlisle Industries is considering Project A whose future expected cash flows are shown below. However, the up - front cost of the project ( X ) is not given. You are told that the project has a WACC...
-
Teams are now used to produce goods and services, to manage projects, and to make decisions about running the company. by only a few O primarily by small O primarily by large by almost all O...
-
All figures in USD thousands unless stated Levered free Cashflow Debt Unlevered Free Cash Flow Cash $193,501 $175,514 8.75% 12.00% $155.290 Year 0 24,043 33,222 38,212 9,700 Year 1 25,245 34,304...
-
Refer to Problem 9.6. It is required to make an open excavation of 18 ft in the saturated clay. To avoid heaving, the cut will be filled with water similar to that shown in Figure 9.6. What should be...
-
Based on the scenario described below, generate all possible association rules with values for confidence, support (for dependent), and lift. Submit your solutions in a Word document (name it...
-
If an objects average velocity is zero over some time interval, show that its instantaneous velocity must be zero at some time during the interval. It may be useful in your proof to sketch a graph of...
-
If the velocity of a particle is nonzero, can its acceleration be zero? Explain.
-
If the velocity of a particle is zero, can its acceleration be nonzero? Explain.
-
Question: d. ?During December, Ingrid Legal Services provided legal services, and the client prepaid $7,000. ?Ingrid Legal Services recorded this amount as Unearned Revenue. The job will take several...
-
Question: A company had the following purchases and sales during the month of November:\table[[Date,Activities,Units Acquired at Cost,Units Sold at Retail],[November 1,Beginning inventory,5 units @...
-
Question: Tania, Inc. issued a note payable with principal and interest due at the end of the term of the note. Details about the note payable are as follows:Issuance date: October 1, fear...
Study smarter with the SolutionInn App