Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 11, Problem 8P
To determine
Select the alternative.
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The ford motor company is considering three mutually exclusive electronic stability control systems for protection against rollover of its automobiles. The investment (study) period is four years, and MARR is 12% per year. Data for the fixture costs of the systems are as follows:
plot the AW of each alternative against MARR as the MARR varies across this range:4%, 8%, 12%, 16%, and 20%. What can you generalize about the range of the MARR for which each alternative is preferred?
Bennington Health purchased three dialysis systems each at an installed cost of $100,000 for different locations in the city. The AOC
over 2 years varied as shown. (All values are costs.) The load factor in terms of percentage of clients at each location is shown in
decimal form. Find the expected AW of costs for each location at /= 15% per year.
Location
Load
Year
0
1
2
North (N)
0.50
100,000
20,000
11,000
South (S)
0.35
AOC, $ per year
100,000
15,000
12,000
The expected AW of costs for each location is $
West (W)
0.15
100,000
12,000
8,000
Evaluate a combined cycle power plant on the basis of the Present Worth Method (PW) when MARR is 12 % per year.Pertinent cost data are as follows:
(Power Plant (thousands of $)
Investment Cost: $12693
Useful life: 15 ears
Market Value (EOY 15) $3,000
Annual Operating expenses: $1,000
Overhaul cost-end of 5th year: $1897
Overhaul cost-end of 10th year. $1819
Chapter 11 Solutions
Engineering Economy (17th Edition)
Ch. 11 - Prob. 1PCh. 11 - Refer to Example 11-2. Assuming gasoline costs...Ch. 11 - Prob. 3PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 6PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - Prob. 9PCh. 11 - Prob. 10P
Ch. 11 - Prob. 11PCh. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Prob. 15PCh. 11 - Prob. 16PCh. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - A bridge is to be constructed now as part of a new...Ch. 11 - An aerodynamic three-wheeled automobile (the Dart)...Ch. 11 - Prob. 23PCh. 11 - Prob. 24SECh. 11 - Prob. 25SECh. 11 - Prob. 26SECh. 11 - Prob. 27SECh. 11 - Prob. 28SECh. 11 - Prob. 29SECh. 11 - Prob. 30FECh. 11 - Prob. 31FECh. 11 - A supermarket chain buys loaves of bread from its...Ch. 11 - A supermarket chain buys loaves of bread from its...Ch. 11 - Prob. 34FECh. 11 - Prob. 35FECh. 11 - Prob. 36FECh. 11 - Prob. 37FECh. 11 - Prob. 38FECh. 11 - Prob. 39FECh. 11 - Prob. 40FECh. 11 - Prob. 41FECh. 11 - Prob. 42FE
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