Air enters a 30-cm-diameter cooling section at 1 atm, 35C, and 45 percent relative humidity at 18
Question:
Air enters a 30-cm-diameter cooling section at 1 atm, 35°C, and 45 percent relative humidity at 18 m/s. Heat is removed from the air at a rate of 750 kJ/min. Determine
(a) The exit temperature
(b) The exit relative humidity of the air
(c) The exit velocity.
Transcribed Image Text:
Cooling coils 35°C, 45% Air 18 m/s 1 atm
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
Air enters a cooling section at a specified pressure temperature velocity and relative humidity The ...View the full answer
Answered By
Amar Kumar Behera
I am an expert in science and technology. I provide dedicated guidance and help in understanding key concepts in various fields such as mechanical engineering, industrial engineering, electronics, computer science, physics and maths. I will help you clarify your doubts and explain ideas and concepts that are otherwise difficult to follow. I also provide proof reading services. I hold a number of degrees in engineering from top 10 universities of the US and Europe.
My experience spans 20 years in academia and industry. I have worked for top blue chip companies.
5.00+
1+ 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
-
Air enters a 30 cm diameter cooling section at 1 atm, 35oC and 40% relative humidity at 35 m/s. Heat is removed from the air at a rate of 1400 kJ/min. Determine (a) The exit temperature (T2), (b) The...
-
Air enters a 30-cm-diameter cooling section at 1 atm, 35oC, and 45 percent relative humidity at 18 m/s. Heat is removed from the air at a rate of 750kJ/min. Determine (a) The exit temperature (b) The...
-
Air enters a 40-cm-diameter cooling section at 1 atm, 32°C, and 30 percent relative humidity at 18 m/s. Heat is removed from the air at a rate of 1200 kJ/min. Determine (a) the exit temperature,...
-
For the beam illustrated in the figure, find the locations and magnitudes of the maximum tensile bending stress due to M and the maximum shear stress due toV. 4500 N 20 mm 300 mm 150 mm 40 mm
-
Many lottery enthusiasts search for patterns that they hope will indicate winning combinations. Yuri thinks that sums of numbers in Lotto 6/49 draws are not evenly distributed. Refer to Data Set 12...
-
Do our organizational rewards/benefits motivate and engage employees?
-
Changes in stock prices the supply of money and commercial bank reserves.
-
For each of the following companies, specify whether each company would be more likely to use job costing or process costing. a. Aircraft builder b. Hospital c. Cement plant d. Dentist e. Advertising...
-
5 SUEMIT
-
Refer to Table 10-1, which is based on bonds paying 10 percent interest for 20 years. Assume interest rates in the market (yield to maturity) decline from 25 percent to 11 percent. a. What is the...
-
Atmospheric air at 1 atm, 30C, and 80 percent relative humidity is cooled to 20C while the mixture pressure remains constant. Calculate the amount of water, in kg/kg dry air, removed from the air and...
-
Air enters a heating section at 95 kPa, 10C, and 30 percent relative humidity at a rate of 6 m3/min, and it leaves at 25C. Determine (a) The rate of heat transfer in the heating section (b) The...
-
When using present worth to evaluate the attractiveness of a single investment alternative, what value is the calculated PW compared to? a. 0.0 b. MARR c. 1.0 d. WACC
-
A year-end cut-off error occurred in 2017. A large shipment of nonperishable supplies arrived from South America on the last day of 2017 and had been left in the shipping containers outside the main...
-
15. [5] It's not so difficult to incorporate time-varying volatility into the BSM model as long as the time variation is not random. Assume a BSM economy, but this time, assume that the volatility of...
-
3.6. Explain and discuss the potential benefits to be gained by using blade twist, plan- form taper, low solidity, large radius, and low rotational speed for the main rotor of a heavy lift helicopter...
-
2. A VRM (Voltage Regulator Modul) is used to supply the voltageto the CPU of a computer. In the new generation of microprocessors,whose power consumption is 100W, the input voltage to the VRM is12V...
-
Alvarado Company produced 6,400 units of product that required 5.5 standard direct labor hours per unit. The standard variable overhead cost per unit is $5.80 per direct labor hour. The actual...
-
An AISI 1018 steel has a yield strength, S y = 295 MPa. Using the distortion-energy theory for the given state of plane stress, (a) Determine the factor of safety, (b) Plot the failure locus, the...
-
Reconsider Prob. 1474. In order to drain the tank faster, a pump is installed near the tank exit as in Fig. P1475. Determine how much pump power input is necessary to establish an average water...
-
What is the difference between the component pressure and the partial pressure? When are these two equivalent?
-
What is the difference between the component volume and the partial volume? When are these two equivalent?
-
Atmospheric contaminants are often measured in parts per million (by volume). What would the partial pressure of refrigerant-134a be in atmospheric air at 100 kPa and 20oC to form a 100-ppm...
-
explain the concept of Time Value of Money and provide and example. In addition to your discussion, please explain the differences between Stocks and Bonds
-
Wildhorse Inc. has just paid a dividend of $3.80. An analyst forecasts annual dividend growth of 9 percent for the next five years; then dividends will decrease by 1 percent per year in perpetuity....
-
Jenny wanted to donate to her alma mater to set up a fund for student scholarships. If she would like to fund an annual scholarship in the amount of $6,000 and her donation can earn 5% interest per...
Study smarter with the SolutionInn App