Air enters an evaporative (or swamp) cooler at 14.7 psi, 95F, and 20 percent relative humidity, and

Question:

Air enters an evaporative (or swamp) cooler at 14.7 psi, 95°F, and 20 percent relative humidity, and it exits at 80 percent relative humidity. Determine

(a) The exit temperature of the air and

(b) The lowest temperature to which the air can be cooled by this evaporative cooler.

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

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics An Engineering Approach

ISBN: 9781259822674

9th Edition

Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu

See More Books

Question Posted: Nov 17, 2020 01:25 AM

See More Questions

Air enters an evaporative cooler at 1 atm, 40oC, and 20 percent relative humidity at a rate of 7m3/min, and it leaves with a relative humidity of 90 percent. Determine (a) The exit temperature of the...
Air enters an evaporative cooler at 95 kPa, 40oC, and 25 percent relative humidity and exits saturated. Determine the exit temperature of air.
Air enters an evaporative cooler at 14.5 psia, 93oF, and 30 percent relative humidity and exits saturated. Determine the exit temperature of air.
In the Young's double slit experiment, interference fringes are formed using Na-light of 589 nm and 589.5 nm. Obtain the region on the screen where the fringe pattern will disappear. You may assume...
Use a 0.05 significance level and the industrial accident data from Exercise 6 to test the claim of a safety expert that accidents are distributed on workdays as follows: 30% on Monday, 15% on...
Jennifer Gomez is moving to a small town in Napa Valley, California, and has been house hunting for her new home. Her Realtor has given her a list of 35 homes with at least 2 bedrooms that were...
Reconstruct the half-normal plot shown in Figure 6.8 using geom_qq() and geom_qq_line(). Data from Figure 6.8 Factorial Effects B:C -2 B -1.5 -1.0 -0.5 0.0 A:B AB.C 2.0- A A:C B Absolute Factorial...
Referring to Problem 16-3, how many kanbans would be needed in each case? a. Demand is increased to 200 circuit boards per hour. b. The lead time for components is increased to 30 minutes. c. The...
What are the total plant assets? The following accounts were taken from the Adjusted Trial Balance columns of the work sheet: Land Service Revenue Rent Expense Insurance Expense Prepaid Insurance...
Dodge City Realty acts as an agent in buying, selling, renting, and managing real estate. The unadjusted trial balance on July 31, 2010, is shown below. The following business transactions were...
Air at 1 atm, 20C, and 70 percent relative humidity is first heated to 35C in a heating section and then passed through an evaporative cooler, where its temperature drops to 25C. Determine (a) The...
Desert dwellers often wrap their heads with a water soaked porous cloth. On a desert where the pressure is 1 atm, temperature is 45C, and relative humidity is 15 percent, what is the temperature of...
Find the second derivative of each function, and then find f(1) and f(-3). f(x) 4x + 2 3x - 6 -
In 2023 an employee drives a delivery van owned by the employer. The van does not meet the definition of an "automobile". The employee's personal use is 7,000 kilometres. Following are some rates you...
Anne Sugar makes large ceramic pots for use in outdoor landscaping. She currently has two models, one square and the other round. Because of the size of Anne's creations, only one pot can be fired in...
What is the Difference between the following terms customer database. b. customer file. c. customer profile. d. customer identifier.
What does brand equity consist of? Explain the terms
Which term refers to groups of individuals, families, or companies that are placed together because it is believed they share similar needs?
Arnie, a college student, purchased a truck in 2011 for $6,000. He used the truck 70% of the time as a distributor for the local newspaper and 30% of the time for personal use. The truck has a...
Consider model (9.18). What is the effect on the model parameter estimates, their standard errors, and the goodness-of-fit statistics when (a) The times at risk are doubled, but the numbers of deaths...
Saturated water vapor at 400oF is expanded while its pressure is kept constant until its temperature is 800oF. Calculate the change in the specific enthalpy and entropy using (a) The departure...
Water vapor at 1000 kPa and 600oC is expanded to 500 kPa and 400oC. Calculate the change in the specific entropy and enthalpy of this water vapor using the departure charts and the property tables.
Methane is compressed adiabatically by a steady-flow compressor from 0.8 MPa and - 10oC to 6 MPa and 175oC at a rate of 0.33 kg/s. using the generalized charts, determine the required power input to...
With regard to the production possibilities frontier (PPF), an efficient point is a point that is: ?
Within the context of rapidly evolving regulatory landscapes and heightened ethical scrutiny, how do advanced organizations navigate the ethical complexities of technological innovation and...
Write a program that accepts an integer limit and an integer value and that prints a complete line of output reporting the multiples of value uptil the limit . Keep prompting the user for a value...

Air enters an evaporative (or swamp) cooler at 14.7 psi, 95F, and 20 percent relative humidity, and

Question:

Step by Step Answer:

Air is cooled steadily by an evaporative cooler The temperature of discharged air and the lowest tem...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Engineering questions