Air at 15 psia, 60oF, and 70 percent relative humidity flows in an 6-in diameter duct at

Question:

Air at 15 psia, 60oF, and 70 percent relative humidity flows in an 6-in diameter duct at a velocity of 35 ft/s. Determine
(a) The dew-point temperature.
(b) The volume flow rate of air.
(c) The mass flow rate of dry air.

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: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

See More Books

Question Posted: Apr 01, 2016 05:41 AM

See More Questions

Air enters a window air conditioner at 1 atm, 32C, and 70 percent relative humidity at a rate of 2 m3/min, and it leaves as saturated air at 15C. Part of the moisture in the air that condenses during...
Atmospheric air enters an air-conditioning system at 30°C and 70 percent relative humidity with a volume flow rate of 4 m3/min and is cooled to 20°C and 20 percent relative humidity at a...
Outdoor air enters an air-conditioning system at 10oC and 70 percent relative humidity at a steady rate of 26m3/min, and it leaves at 25oC and 55 percent relative humidity. The outdoor air is first...
Bank Teller Staffing Plan As the teller supervisor at Montana Federal Credit Union you are responsible for developing a staffing plan for tellers that meets customer needs, satisfies the union...
Utica Companys net accounts receivable was $250,000 at December 31, 2013, and $300,000 at December 31, 2014. Net cash sales for 2014 were $100,000. The accounts receivable turnover for 2014 was 5.0,...
Two masses $m_{1}=5.0 \mathrm{~kg}$ and $m_{2}=2.0 \mathrm{~kg}$ are joined by an inextensible rope of negligible mass. The mass $m_{1}$ rests on a rough horizontal plane while $m_{2}$ is...
Consider the scenario in Example 3.1, and suppose that an investigator only has enough fertilizer A to use on four plots. Answer the following questions. a. What is the probability that an individual...
The charges to Work in Process?Baking Department for a period as well as information concerning production are as follows. The Baking Department uses the average cost method, and all direct materials...
10) The company paid its suppliers $367,824 for inventory it had previously purchased on account. Describe the effects of this transaction on the accounting equation in terms of debits and credits...
Higgins, Inc., has sales of $517,400, costs of $296,300, depreciation expense of $42,300, interest expense of $20,400, and a tax rate of 21 percent. What is the net income for the firm? Suppose the...
Reconsider Prob. 14-124. Using EES (or other) software, determine the properties of the air at the initial state. Study the effect of heating the air at constant volume until the pressure is 110 kPa....
Air flows steadily through an isentropic nozzle. The air enters the nozzle at 35oC, 200 kPa and 50 percent relative humidity. If no condensation is to occur during the expansion process, determine...
In Exercises 1720, does the problem involve permutations or combinations? Explain your answer. A medical researcher needs 6 people to test the effectiveness of an experimental drug. If 13 people have...
25. A ball is thrown upward with a speed of 38.0 m/s from the top of a building 240. meters tall; a. What will be the velocity of this ball at the highest point? * b. How long will it take for this...
A container is filled with fluid 1 and the apparent depth of the fluid is 5 cm. The container is next filled with fluid 2, and the apparent depth of this fluid is 4 cm. What is the ratio of the...
Question 4 What is the distance between A and C in the figure? O 0.7 m 0.5 m O.3.5 m 01.2 m A 30 cm B C 40 cm
A 2.0-kg block on a rough horizontal surface moves toward a spring of force constant k = 2000 N/m. The speed of the block at the moment it collides with the spring is 6.0 m/s. If a constant friction...
1. A block of mass 2.0 kg passes at point A with a speed of 10 m/s. The length of |AB| is 2.0 m and |BC| is L. Coefficient of kinetic friction for the entire path is 0.2. What must L be so that the...
Find the second derivative of each function, and then find f(1) and f(-3). f(t)=5 - 1
Following is the current balance sheet for a local partnership of doctors: The following questions represent independent situations: a. E is going to invest enough money in this partnership to...
In some wind tunnels the test section is perforated to suck out fluid and provide a thin viscous boundary layer. The test section wall in Fig P3.33 contains 1200 holes of 5-mm diameter each per...
A rocket motor is operating steadily, as shown in Fig. P3.34. The products of combustion flowing out the exhaust nozzle approximate a perfect gas with a molecular weight of 28. For the given...
In contrast to the liquid rocket in Fig. P3.34, the solid-propellant rocket in Fig P3.35 is self-contained and has no entrance ducts. Using a control-volume analysis for the conditions shown in Fig...
Assume that a firm has weighted average cost of capital of 3.6% with a corporate tax rate of 21%. The pre-tax cost of debt is 3.1%. In case the firm would have no debt, the cost of equity for the...
Consider the stock of Aya Company, which will pay an annual dividend of $3 one year from today. The dividend will grow at a constant rate of 3%, forever.The market requires a 12% return on the...
Analyze the video presented on the link below. Also, please discuss or explain the video and relate it to personal finance. https://www.youtube.com/watch?v=nFY0HBkUm8o

Air at 15 psia, 60oF, and 70 percent relative humidity flows in an 6-in diameter duct at

Question:

Step by Step Answer:

Air at a specified state and relative humidity flows through a c...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Mechanical Engineering questions