Water enters a pump at 10 kPa and 35 C and leaves at 5 MPa. For reversible
Question:
Water enters a pump at 10 kPa and 35° C and leaves at 5 MPa. For reversible adiabatic operation, calculate the work done per unit mass of working fluid and the exit temperature.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
Since the pump operates adiabatically and the fluid is incompressible the pump work can be calculated using the following equation Wpump VP2P1 where V is the specific volume of water at the inlet condition and P2 and P1 are the outlet and inlet pressures respectively From the steam tables the specific volume of water at 10 kPa and 35C is 0001007 m3kg Thus Wpump 0001007 m3kg 5 MPa 10 kPa 501 kJkg To calculate ...View the full answer
Answered By
Deepak Sharma
0.00
0 Reviews
10+ Question Solved
Related Book For
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
Question Posted:
Students also viewed these Engineering questions
-
Water enters a pump at 80 kPa and leaves the pump at 6 MPa. The mass flow rate through the pump is 90 kg/min. If the pump requires 15 hp, calculate the pump efficiency.
-
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...
-
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...
-
You and your spouse have earned salary and wages of $41,750. In addition you have municipal bond interest income of $600 and savings account and certificate of deposit interest income of $800. You...
-
Use the following information on current assets and current liabilities to compute and interpret the acid-test ratio. Explain what the acid-test ratio of a company measures. $3,000 Prepaid expenses...
-
If the time remaining to complete a job is 10 days and the lead time remaining is 12 days, what is the critical ratio? Is the order ahead of schedule, on schedule, or behind schedule?
-
Use Tables V, VI, VII, and VIII of Appendix B or statistical software to find each of the following F values: a. F.05, v1 = 5, v2 = 3 b. F.01, v1 = 5, v2 = 3 c. F.10, v1 = 25, v2 = 28 LO4 d. F.025,...
-
Drake Corporation is reviewing an investment proposal. The initial cost and estimates of the book value of the investment at the end of each year, the net cash flows for each year, and the net income...
-
A classification of violations that are regularly delegated the most genuine sorts of offenses, they can be either vicious or peaceful
-
Find the Norton equivalent with respect to terminals a-b in the circuit shown in Fig. 4.104 . 30 V 20 k2 +) : 10 k 6 k2 6 mA ob
-
Products of combustion enter the turbine section of a jet engine at 1200 K with a flow rate of 63.5 kg/s. Determine the turbine outlet temperature if the turbine delivers 28.2 MW to drive the...
-
A centrifugal pump receives liquid nitrogen at 340 F at the rate of 100 lb m /s. The nitrogen enters the pump as a liquid at 15 psia. The discharge pressure is 400 psia. Estimate the minimum size of...
-
(a) Why does the amplitude of the oscillation slowly decrease with time in the figure of last problem? (b) Why does the RHEED intensity increase at the end of the curve?
-
Tabletop Exercise (15%) Develop a tabletop exercise for your organization or community. The size and scope of your exercise can be whatever you need it to be in order for you to complete the...
-
Within the framework of the Porter Five-Forces Model of Competition, describe the competitive force of rivalry among competing sellers. What are some of the factors that increase the rivalry among...
-
The XYZ Corporation has decided to make some changes to help with the work-life balance of its employees. Currently, the organization has 40 employees: 25 full-time employees and 15 part-time...
-
Grocery prices tend to play a role in how people view inflation because of how frequent these purchases are for households. In the past four years grocery prices have jumped 25% which passes overall...
-
Bogg County is a rural area whose residents rely on farming for income. The most popular crop in Bogg County is tobacco, a very labor-intensive plant. To save money, many farmers employ Hispanic...
-
What is the vibrational contribution to the Helmholtz and Gibbs energies from a molar ensemble of one-dimensional harmonic oscillators?
-
Define the essential properties of the following types of operating systems: a. Batch b. Interactive c. Time sharing d. Real time e. Network f. Parallel g. Distributed h. Clustered i. Handheld
-
Solve Problem 12.13 using Eq. (12.58). Problem 12.13 A concrete pile 406 mm 406 mm in cross section is shown in Figure P12.13. Calculate the ultimate skin friction resistance by using the a. method...
-
Consider a continuous flight auger pile in a sandy soil deposit 10 m long with a diameter of 0.45 m. Following is the variation of standard penetration resistance values (N 60 ) with depth. Depth (m)...
-
The average values of the undrained shear strength (cu) with depth are given as follows: Depth (m) . c u (kN/m 2 ) 03 .. 20 38 .. 35 812 . 80 1216 . 95 If a CFA pile having a diameter of 0.6 m and...
-
business law A partner may actively compete with the partnership True False
-
A company provided the following data: Selling price per unit $80 Variable cost per unit $45 Total fixed costs $490,000 How many units must be sold to earn a profit of $122,500?
-
Suppose a 10-year, 10%, semiannual coupon bond with a par value of $1,000 is currently selling for $1,365.20, producing a nominal yield to maturity of 7.5%. However, it can be called after 4 years...
Study smarter with the SolutionInn App