Refrigerant-134a enters an adiabatic compressor at 120 kPa superheated by 2.3C, and leaves at 0.7 MPa. If
Question:
(b) The isentropic efficiency, and
(c) The exergy destruction. Take the environment temperature to be 25°C.
Transcribed Image Text:
0.7 MPa Compressor R-134 120 kPa FIGURE P8-128
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
Refrigerant134a is compressed in an adiabatic compressor whose secondlaw efficiency is given The act...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ 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 enters an adiabatic compressor at 15 psia and 20°F with a volume flow rate of 10 ft3/s and leaves at a pressure of 100 psia. The power input to the compressor is 45 hp. Find (a)...
-
Refrigerant-134a enters an adiabatic compressor at 160 kPa superheated by 3°C, and leaves at 1.0 MPa. If the compressor has a second-law efficiency of 80 percent, determine (a) The actual work...
-
Refrigerant-134a enters an adiabatic compressor at 2308C as a saturated vapor at a rate of 0.45 m3/min and leaves at 900 kPa and 558C. Determine (a) the power input to the compressor, (b) the...
-
Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than...
-
Romero Corporation has $10,000,000 of 8 percent, 25-year bonds dated June 1, 2011, with interest payment dates of May 31 and November 30. The companys fiscal year ends November 30. It uses the...
-
The Centers for Disease Control advertisements on smoking cessation or smoking prevention use __________ appeals. a. fear b. intellectual c. truth d. informational e. shock
-
Use the following steps to show that \(r\) is bounded by -1 and 1 (These steps are due to Koch, 1990). a. Let \(a\) and \(c\) be generic constants. Verify \[\begin{aligned}0 & \leq \frac{1}{n-1}...
-
Melton Corporation is preparing the comparative financial statements for the annual report to its shareholders for the fiscal years ended May 31, 2011, and May 31, 2012. The income from operations...
-
Ramer and Knox began a partnership by investing $ 6 0 , 0 0 0 and $ 9 0 , 0 0 0 , respectively. The partners agreed to share net income and loss by giving annual salary allowances of $ 5 0 , 0 0 0 to...
-
You are the management accountant for Williams Company. Your company does custom carpentry work and uses a job order cost system. Williams sends detailed job cost sheets to its customers, along with...
-
Combustion gases enter a gas turbine at 6278C and 1.2 MPa at a rate of 2.5 kg/s and leave at 5278C and 500 kPa. It is estimated that heat is lost from the turbine at a rate of 20 kW. Using air...
-
Water enters a pump at 100 kPa and 30C at a rate of 1.35 kg/s, and leaves at 4 MPa. If the pump has an isentropic efficiency of 70 percent, determine (a) The actual power input, (b) The rate of...
-
Using the same set of documents that you used in question 4, identify any formal, rhetorical, and stylistic differences among these documents. In what ways does each document stretch, modify, or...
-
Put all of the below items in the correct format. Don't be concerned about numbers. Just get the lines and headings all in the right places. Beginning Cash Balance CASH FLOWS FROM FINANCING...
-
Visit any social media site with news stories that includes a photograph/snapshot of story (mandatory) . Choose ONE news story. Use the questions below to help you determine validity of that ONE news...
-
The Illinois State University Alumni Association is having two Baseball Day events this year. The purpose of the events is to both foster relationships between ISU alums and to also raise money for...
-
1 YOUR NAME: 2 Asset # 3 Asset name: 4 Date acquired: 5 Cost: 6 Depreciation method: 7 Salvage (residual) value: 8 Estimated useful life (years): 9 222 Computer 1/1/2018 $50,000 Straight Line (SL)...
-
(a) (b) An aircraft is flying straight and level over horizontal ground at a height of 500 m and speed of 300 km/hour. The pilot releases a payload at time t = 0. Assuming the flight of the payload...
-
Find dy/dx by implicit differentiation for the following. 8x 2 - 10xy + 3y 2 = 26
-
The age-old saying for investing is "buy low and sell high," but this is easier said than done. Investors who panic about falling prices sell their investments, which in turn lowers the price and...
-
Determine the average power absorbed by the 4-ohms resistor in the network shown in Fig. P 9.11 2 4 12290 Figure P 9.11
-
Given the network in Fig. P 9.12, show that the power supplied by the source is equal to the power absorbed by the passive elements. 420 A 2 12230 V Figure P 9.12
-
Calculate the average power absorbed by the 1-ohms resistor in the network shown in Fig. P 9.13 2 2 Figire P9.13
-
"Managing Away Bad Habits Team Assignment Organizational Behavior IILeadership Assigned is ashort case from the exercise Managing Away Bad Habits. The task is to develop a turnaround strategy for...
-
"Managing Away Bad Habits Team Assignment Organizational Behavior IILeadership Assigned is ashort case from the exercise Managing Away Bad Habits. The task is to develop a turnaround strategy for...
-
11 The APRN unit director is working at an agency that has a high incidence of medication errors, specifically with heparin. One recent error had a patient receive twice the prescribed dose. Which...
Study smarter with the SolutionInn App