Repeat Prob. 7120 for a turbine efficiency of 85 percent. Data From Q#120: Steam at 3 MPa
Question:
Repeat Prob. 7–120 for a turbine efficiency of 85 percent.
Data From Q#120:
Steam at 3 MPa and 400°C is expanded to 30 kPa in an adiabatic turbine with an isentropic efficiency of 92 percent. Determine the power produced by this turbine, in kW, when the mass flow rate is 2 kg/s.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
Steam is expanded in an adiabatic turbine with an isentropic efficiency of 085 ...View the full answer
Answered By
Tamil Elakkiya Rajendran
I'm currently involved in the research in the field of Biothermodynamics, Metabolic pathway analysis and computational Biology. I always prefer to share my knowledge whatever I have learnt through my degree whenever time permits.
5.00+
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 Engineering questions
-
A velocitytime graph for an object moving along the x axis is shown in Figure P2.14. ] (a) Plot a graph of the acceleration versus time. (b) Determine the average acceleration of the object in the...
-
Steam at 3 MPa and 400C is expanded to 30 kPa in an adiabatic turbine with an isentropic efficiency of 92 percent. Determine the power produced by this turbine, in kW, when the mass flow rate is 2...
-
An isentropic steam turbine processes 2 kg/s of steam at 3 MPa, which is exhausted at 50 kPa and 100°C. 5 percent of this flow is diverted for feedwater heating at 500 kPa. Determine the power...
-
The following information relates to the business of Biddulph, for the year ended 31 March 20*8: Stock at 1 April 20*7 4,560; stock at 31 March 20*8 5,050; purchases for the year 47,800; sales for...
-
Which of the following combinations of exchanges is not part of the same entity? a. Chicago Mercantile Exchange and Chicago Board Options Exchange b. New York Stock Exchange and London International...
-
A cricket chirps 14.5 times per second when it is 92F outside. Is this observation influential? Why?
-
The purchasing officer for Cellar Cork Ltd has prepared a purchases budget for the financial year ending 31 March 2025, based on the following data. Required (a) Calculate the amount of purchases...
-
Westinghouse Electric Corporation entered into uranium supply contracts with 22 electric utilities during the late 1960s. The contract prices ranged from $7 to $10 per pound. The Arab oil embargo and...
-
Using BLS data, make a table comparing the changes in employment, unemployment rate, and the level of average hourly wage since the onset of the Great Recession in 2008. Discuss three specific ways...
-
Jaguar Auto Company provides general car maintenance to customers. The company?s fiscal year-end is December 31. The December 31, 2021, trial balance (before any adjusting entries) appears below. In...
-
Air is compressed isothermally from 13 psia and 55F to 80 psia in a reversible steady-flow device. Calculate the work required, in Btu/lbm, for this compression.
-
The adiabatic compressor of a refrigeration system compresses saturated R-134a vapor at 0C to 600 kPa and 50C. What is the isentropic efficiency of this compressor? 600 kPa 50C R-134a compressor 0C...
-
Henry Corporation sells DVDs. The corporation also offers to sell its customers a two-year warranty contract as a separate service. During 2011, Henry sold 20,000 warranty contracts at $99 each. The...
-
Covinax Inc plans to buy a new machine to replace an old machine. The new machine is expected to cost $1,300,000. The firm will also incur $150,000 in installation costs. The firm spent $50,000...
-
A firm has 36.30 million shares of common stock outstanding at a price of $32.81 per share. The firm also has 492000.00 bonds outstanding with a current price of $1,089.00. The outstanding bonds have...
-
A company with 500 shares of nominal value 2 120 declares an annual dividend of 15%. Calculate: (i) (ii) the total amount of dividend paid by the company. annual income of Mr. Sharma who holds 80...
-
Alleged harassment by a customer Bianca had recently moved to a new town. Bianca claimed that her new neighbour, David, helped her find a job as a casual bar attendant at the local boat club, of...
-
x + y If x + 5=5+ y and x, y are positive integers, then the value of x + y is
-
How might you best motivate a service employee - by empowerment, by engagement or by money? Discuss, and justify your response. (40% of the mark) b) If a complaint from a customer to a supplier is...
-
SCHEDULE OF COST OF GOODS MANUFACTURED The following information is supplied for Sanchez Welding and Manufacturing Company. Prepare a schedule of cost of goods manufactured for the year ended...
-
A 2.4-m high 200-m2 house is maintained at 22C by an air-conditioning system whose COP is 3.2. It is estimated that the kitchen, bath, and other ventilating fans of the house discharge a houseful of...
-
The drinking water needs of an office are met by cooling tab water in a refrigerated water fountain from 23 to 6C at an average rate of 10 kg/h. If the COP of this refrigerator is 3.1, the required...
-
The label on a washing machine indicates that the washer will use $85 worth of hot water if the water is heated by a 90 percent efficient electric heater at an electricity rate of $0.09/kWh. If the...
-
Prepare the journal entry to record pension expense and the employer ? s contribution to the pension plan in 2 0 2 0 . ( Credit account titles are automatically indented when amount is entered. Do...
-
Concord Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Cost May 7 July 28 45 30 $13 15 On June 1, Concord sold...
-
The accounts of Grand Pool Service, Inc., follow with their normal balances at April 30, 2021. The accounts are listed in no particular order. (Click the icon to view the accounts.) Read the...
Study smarter with the SolutionInn App