Determine the horsepower requirement of a pump that increases the pressure of water from 20 kPa to

Question:

Determine the horsepower requirement of a pump that increases the pressure of water from 20 kPa to 5 MPa if it is 88% efficient and pumps 340 000 gallons of water each day.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics for Engineers

ISBN: ?978-1133112860

1st edition

Authors: Kenneth A. Kroos, Merle C. Potter

See More Books

Question Posted: Jun 29, 2016 05:26 AM

See More Questions

Saturated ammonia at 120 kPa is compressed to 1200 kPa by the insulated compressor of Fig. 6.55. Neglect any losses and determine the horsepower requirement if 40 kg passes through the compressor...
Saturated R134a vapor is to be compressed from 20 psia to 400 psia in a compressor rated at 86% efficiency. Determine the horsepower requirement if the mass flow rate is 400 lbm each hour.
The feedwater pump in a power plant increases the pressure of the water exiting the condenser from 10 kPa to 6 MPa. Estimate the horsepower requirement if 10 kg/s of water is flowing.
- Given the following data for a company: Equity E 800,000 USD -Debt D=200,000 USD - Invested Capital IC = 1,000,000 USD E/IC-80% - D/IC=20% -Cost of debt k=9% - Beta-1.6 - D/E=0.25 compute the cost...
For years, the U.S. government has been trying to get Japan and the European Union to expand their economies faster. Explain how more rapid growth in Japan would affect the U.S. economy.
An article in Techno metrics (Vol. 19, 1977, p. 425) presents the following data on the motor fuel octane ratings of several blends of gasoline: Construct a stem-and-leaf display for these data. 88.5...
A reciprocating engine is installed on the first floor of a building, which can be modeled as a rigid rectangular plate resting on four elastic columns. The equivalent mass of the engine and the...
Airborne Airlines Inc. has a $1,000 par value bond outstanding with 25 years to maturity. The bond carries an annual interest payment of $88 and is currently selling for $950. Airborne is in a 40...
Vincent has also been working with Jennifer to sell her rental property and to buy a new house in a nearby suburb. Vincent's real estate agency manages the property on behalf of Jennifer and collects...
Jake Nguyen runs a nervous hand through his once finely combed hair. He loosens his once perfectly knotted silk tie. And he rubs his sweaty hands across his once immaculately pressed trousers. Today...
The pump of Fig. 6.60 is used in a power plant to increase the low pressure of saturated liquid water exiting a condenser to a high pressure entering a boiler. Estimate the efficiency of the pump if...
Air enters a nozzle at 20 m/s and 25 C with a pressure of 140 kPa. If the exit pressure is 100 kPa and the nozzle is 96% efficient, estimate the exiting velocity.
Explain the cognitive, affective, and conative attitude components. Provide examples of each using your attitude toward the idea of personally pursuing a career in selling and sales management....
Define the 4 x 4 matrix, A. A [3 4 4 3; 4 5 6 7; 5674; 4567] Find the content of the following matrices and check your results for content using Matlab. a) a = g(:,2) b) a = g(4,:) c) a = g(3:4, 1:3)...
2) Implement a complex number object having multiply, divide, add, and subtract operations via the definitions: (a+b) +(x+y) = (a+x)+(b+y), (a+b)-(x+y) (a-x)+(b-y), (a+b)* (x+y) = (a*x-b*y) +...
32) Convert this loop to MIPS code. Assume $t0 i Stl=j Also assume the program code contains the two lines below. .eqv i St0 # you can use these names in your code .cqv j Stl while (i
The following MATLAB code increases the brightness of a gray image by adding 50 to each image pixel. Update this code without using the for-loop (i.e., you can just replace the for-loop with your own...
According to the structure theorem rewrite the following program segment using only while loops: if (points>=90) grade = 'A' ; else if (points>=80) grade = 'B'; else if (points>=70) grade = 'C'; else...
The Silverton Symphony Orchestra Hall is a well-established not-for-profit organization exempt under IRC section 501(c)(3) that owns a debt-financed facility that is home to the local symphony...
A line l passes through the points with coordinates (0, 5) and (6, 7). a. Find the gradient of the line. b. Find an equation of the line in the form ax + by + c = 0.
Use Eq. 13.32 to solve for (T/P)s in terms of T, v, Cp and p. How large a temperature change does 25oC water (p = 2.1 10-4 K-1) have, when compressed from 100 kPa to 1000 kPa in an isentropic...
Sound waves propagate through a media as pressure waves that cause the media to go through isentropic compression and expansion processes. The speed of sound c is defined by c2 = (P/)s and it can be...
For commercial copper at 25oC (see table A.3) the speed of sound is about 4800 m/s. What is the adiabatic compressibility s?
Solve the initial value problem. dy =3e3t sin (e3t-27), y(In 3)=0 dt The solution is y =
Solve by factoring. 5x2-16x+12=0
Find f-1 (x) for f (x) = 15 + 12x.

Determine the horsepower requirement of a pump that increases the pressure of water from 20 kPa to

Question:

Step by Step Answer:

First lets find the mass flux It ...View the full answer

Thermodynamics for Engineers

Students also viewed these Thermodynamics questions