Materials Science and Engineering: An Introduction, 10e WileyPLUS + Abridged Loose-leaf
10th Edition
ISBN: 9781119472070
Author: William D. Callister Jr., David G. Rethwisch
Publisher: Wiley (WileyPLUS Products)
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Chapter 11, Problem 3QAP
To determine
To explain:
The function of alloying elements in tool steels.
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A 4-cell reuse cellular system is being rolled out into an operation area and you are the engineer taking charge of this project. The subscriber density for the operation area is 600 people per km2. The average traffic load generated per subscriber is 0.2 Er. You are required to deploy 8 clusters of cells in the operation area and provide a Grade of Service of 0.5% to the subscribers using the blocked calls cleared model. You found out that the total number of trunk channels available to the system is 140. Assuming that fixed channel assignment is used, compute:
a) The traffic load that can be offered to the operation area.
b) The size of the operation area (in km2) that can be supported by the system.
c) The proposed cell area and radius, based on the operation area determined in part (b).
Having successfully implemented the first system above, you are now tasked to implement another system. The requirement is that, this second system must have a cluster size of 7 and provides a…
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3.10 As an anesthesiologist, you are responsible for preparing IV solutions containing various concentrations of
drugs. You have three continuous streams available in the operating room. The stream contents are listed with the
known mass fractions, where w₁, x is the mass fraction of compound x in stream i:
Stream 1: water, salt (w₁s = 0.010)
Stream 2: water, salt (w2,s = 0.020), drug A (w2, A = 0.10)
Stream 3: water, salt (w3,s = 0.020), drug A (w3, A = 0.050), drug B (w3,B = 0.080)
Your goal is to mix the above streams to produce an IV stream (Stream 4) under continuous operation that contains
water, salt, drug A, and drug B with the following characteristics:
■ Drug A has a mass fraction of 0.020 (W4,A = 0.020)
■ The ratio of the mass fraction of drug A to the mass fraction of drug B is 2.0
a. Diagram the system, including the streams. Label the system, system boundary, and surroundings.
b. State appropriate assumptions applied to the problem.
c. What is the basis in your solution…
Chapter 11 Solutions
Materials Science and Engineering: An Introduction, 10e WileyPLUS + Abridged Loose-leaf
Ch. 11 - Prob. 1QAPCh. 11 - Prob. 2QAPCh. 11 - Prob. 3QAPCh. 11 - Prob. 5QAPCh. 11 - Prob. 6QAPCh. 11 - Prob. 7QAPCh. 11 - Prob. 8QAPCh. 11 - Prob. 9QAPCh. 11 - Prob. 10QAPCh. 11 - Prob. 11QAP
Ch. 11 - Prob. 12QAPCh. 11 - Prob. 13QAPCh. 11 - Prob. 14QAPCh. 11 - Prob. 15QAPCh. 11 - Prob. 16QAPCh. 11 - Prob. 17QAPCh. 11 - Prob. 18QAPCh. 11 - Prob. 19QAPCh. 11 - Prob. 20QAPCh. 11 - Prob. 23QAPCh. 11 - Prob. 24QAPCh. 11 - Prob. 25QAPCh. 11 - Prob. 26QAPCh. 11 - Prob. 27QAPCh. 11 - Prob. 30QAPCh. 11 - Prob. 31QAPCh. 11 - Prob. 2DPCh. 11 - Prob. 1FEQPCh. 11 - Prob. 2FEQPCh. 11 - Prob. 3FEQPCh. 11 - Prob. 4FEQPCh. 11 - Prob. 5FEQPCh. 11 - Prob. 6FEQP
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