Refrigerant-134a is expanded adiabatically in an expansion valve from 700 kPa and 25C to 160 kPa. For
Question:
(a) The work potential of R-134a at the inlet,
(b) The exergy destruction during the process, and
(c) The second-law efficiency.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
Refrigerant134a is expanded adiabatically in an expansion valve The work potential of R 134a at the ...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Question Posted:
Students also viewed these Mechanical Engineering questions
-
Refrigerant-134a is expanded adiabatically in an expansion valve from 1.2 MPa and 40C to 180 kPa. For environment conditions of 100 kPa and 20C, determine (a) The work potential of R-134a at the...
-
Refrigerant-134a is expanded adiabatically from 100 psia and 100°F to a saturated vapor at 10 psia. Determine the entropy generation for this process, in Btu/lbm·R. R-134a 10 psia 100 psia...
-
Steam at 100 psia and 650F is expanded adiabatically in a closed system to 10 psia. Determine the work produced, in Btu/lbm, and the final temperature of steam for an isentropic expansion efficiency...
-
Conduct some additional research to learn more about Fabletics. How is Fabletics meeting customer needs through its value delivery network? What controversy surrounds the company? What type of...
-
Thorn Company uses the accounts receivable aging method to estimate uncollectible accounts. At the beginning of the year, the balance of the Accounts Receivable account was a debit of $45,215, and...
-
Find the density and specific gravity of gasoline if 51 g occupies 75 cm 3 . Make sure you know how to convert cubic centimeters to cubic meters: 1.0m 3 = 1.0 106 cm 3 .
-
The velocity ratio of first system of pulleys is (a) \(2^{n}\) (b) \(n\) (c) \(2^{n}-1\) (d) \(2^{n}+1\)
-
Quincy Farms is a producer of items made from farm products that are distributed to supermarkets. For many years, Quincys products have had strong regional sales on the basis of brand recognition....
-
Explore the role of life cycle assessment (LCA) in evaluating the environmental impact of products and processes, focusing on the key phases of LCA (goal and scope definition, inventory analysis,...
-
Brad?s Building Supplies entered into the following transactions involving current liabilities during 2020 and 2021: Required Prepare journal entries to record these transactions for Brad?s Building...
-
A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of 800 Btu/min. If the space is maintained at 25F while the surrounding air...
-
Steam enters an adiabatic nozzle at 3.5 MPa and 300C with a low velocity and leaves at 1.6 MPa and 250C at a rate of 0.4 kg/s. If the ambient state is 100 kPa and 18C, determine (a) The exit...
-
Interest on overdue payment and interest on overdraft should be treated as cash flow from A. Financing activities B. Operating activities C. Investing activities
-
The GASB format cash flow statement Blank______. Multiple select question. requires cash flows from operating activities to be prepared using the direct method has four sections instead of three...
-
4. (a) The height and speed of a projectile launched with a speed of v, at an angle p is given by: h(t) = vet sing - g t; v(t) = (v - vigtsing + 2g2) The projectile will strike the ground when h(t)=0...
-
Three Little Pigs, Inc. (PIGS), a public entity, is a vertically-integrated provider of pork products to the wholesale and retail food service and institutional markets in the United States. The...
-
Identify key competitors of the B honey brand. Competitor information can be presented in a table format. You must clearly identify the frame of reference.
-
the bakery has 10.5 dozen of donuts. they sold 2/3 of donuts . how many donuts did the sell?
-
In Exercises (a) Find the critical numbers of (if any) (b) Find the open interval(s) on which the function is increasing or decreasing (c) Apply the First Derivative Test to identify all relative...
-
Recall that Chapter 8 described the binary search algorithm for finding a particular entry in an ordered list. The idea behind binary search is to begin looking in the exact center of the list. If...
-
Given the following functions F(s), find f(t) F(s) = s + 8 / s2 (s + 62) F(s) = 1 / s2 (s + 1)2
-
Given the following functions F(s), find f(t) F(s) = s + 4 / (s + 2)2 F(s) = s + 6 / s(s + 1)2
-
Given the following functions F(s) find f(t) F(s) = s2 / (s + 1) 2 (s + 20) F(s) = s2 + 9s 20/ s(s + 4)2(s + 5)
-
What effect does an antagonist drug have over the receptors ?
-
Read this article on the differences and Comparisons between UNIX and LINUX http://www.diffen.com/difference/Linux_vs_Unix, then do some research and post your thoughts on each of the systems. Based...
-
Assume that in 2023, Bobby had a vacant lot that was given to him as a gift from his father that had an FMV of $40,000 and an adjusted basis of $15,000.
Study smarter with the SolutionInn App