Steam enters a turbine at 12 MPa, 550°C, and 60 m/s and leaves at 20 kPa and
Question:
(a) The reversible power output of the turbine,
(b) The energy destroyed within the turbine, and
(c) The second-law efficiency of the turbine.
(d) Also, estimate the possible increase in the power output of the turbine if the turbine were perfectly insulated.
Transcribed Image Text:
Steam 12 MPa 550°C, 60 m/s TURBINE 20 kPa 130 m/s x 0.95
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (16 reviews)
Steam expands in a turbine which is not insulated The reversible power the exergy destroyed the seco...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
Question Posted:
Students also viewed these Mechanical Engineering questions
-
Steam enters a turbine at 450 lbf/in 2, 900 F, expands in a reversible adiabatic process and exhausts at 2 lbf/in.2. Changes in kinetic and potential energies between the inlet and the exit of the...
-
Steam enters a turbine at 10 MPa and 600 C and exits at 20 kPa with a quality of 95%. Determine the irreversibility of this process.
-
Steam enters a turbine at 25 MPa, 550C and exits at 5 MPa, 325C at a flow rate of 70 kg/s. Determine the total power output of the turbine, its isentropic efficiency and the second...
-
As societys cost of disposing of trash increases over time, recycling rates should automatically increase as well. Discuss.
-
Determine the maximum principal stresses and their locations for the member with fillet subjected to tensile surface tractions shown in Figure P7-16. Let E = 200 GPa and v = 0.25. Then let E = 73 GPa...
-
On July 1, 2010, Rossillon Company issued $4,000,000 face value, 8%, 10-year bonds at $3,501,514.This price resulted in an effective-interest rate of 10% on the bonds Rossill on uses the...
-
The heading in a cash flow statement 'Cash flows from financing activities' means: a The cash outflow due to loan interest payments being made b The cash flow from share and loan issues and...
-
Tom and Mary James just had a baby. They heard that the cost of providing a college education for this baby will be $100,000 in 18 years. Tom normally receives a Christmas bonus of $4,000 every year...
-
Harbour Company makes two models of electronic tablets, the Home and the Work. Basic production information follows: Direct materials cost per unit Direct labor cost per unit Sales price per unit...
-
A manufacturer of network computer server systems is interested in improving its customer support services. As a first step, its marketing department has been charged with the responsibility of...
-
Steam is to be condensed on the shell side of a heat exchanger at 120F. Cooling water enters the tubes at 60F at a rate of 115.3 lbm/s and leaves at 73F. Assuming the heat exchanger to be...
-
A container filled with 45 kg of liquid water at 95°C is placed in a 90-m3 room that is initially at 12°C. Thermal equilibrium is established after a while as a result of heat transfer...
-
Use the values from Table 8-9 to calculate the HIGH-state noise margin when a 74HC gate drives a standard 74LS input. Table 8-9 CMOS Parameter 4000B 74HC 74HCT 74AC 74ACT 74AHC 3.5 3.5 2.0 3.5 2.0...
-
Why has the US Dollar strengthened recently? What is the "dollar smile"? What are some of the negative implications of a strong dollar? What are some of the arguments posited in the article...
-
The management of Glenview Ltd. is preparing its budget for next year.Marketing expects sales to grow by 20% to $3.5 million. The company is operating at full capacity, and net assets are expected to...
-
Describe a situation where your decision making was influenced by some sort of decision making bias. What would you do differently now after having recognized that you employed that bias in that...
-
Dry air at 270C flows with a velocity of 360 kmph in an adiabatic wind tunnel. The static pressure is measured as 110kPa. Determine the Mach number, Stagnation temperature stagnation pressure and the...
-
Electric Vehicle Battery (EVB) Use the data below to answer the questions. The projected assets, liabilities, and equity of Battery for Life Ltd as of 30 June 2022 are as follows: Table 2B Accounts...
-
The value of an entrepreneur in nursing is: A. They are nursings action-oriented decision makers B. They are able to make change in nursing happen quickly C. They are able to find innovative ways for...
-
State whether each statement is true or false. If false, give a reason. {purple, green, yellow} = {green, pink, yellow}
-
The following are several items from a measure of worklife balance that was developed by Wayne, Vaziri, and Casper (2021) to assess perceptions of balance across multiple life roles. Work roles are...
-
Which of the following items is a subtraction on Schedule M-1 A. Book depreciation in excess of tax depreciation. B. Life insurance premium paid for key employees. C. Business entertainment expenses....
-
All jurisdictions have legislation protecting seniority and benefits for qualified employees who are members of the Canadian Forces Reserves and who are deployed for active service. Compare the...
-
Which of the following statements would be true when the cost of goods sold is less than the cost of goods produced? Question 11 options: a- Selling expenses decreased during the period b- No answer...
Study smarter with the SolutionInn App