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 6, Problem 70SE
To determine
Calculate the capital investment.
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7.
i need help
An investment of $20.000 in new equipment will generate income of $7000 per year for 3 years, at which time
the machine can be sold for an estimated $8000. If the company's MARR Is 15% per year, the equation that can
be used to solve for i is: 0 = -20,000 + 700O(P/A.I".3) + 8000(P/F,1".3)
Select one:
True
False
The PW method allows analysis over the respective alternative lives.
Select one:
•True
O False
In the B/C analysis equation, to calculate the cost (C). we use the minus sign ahead of costs.
Select one:
a. True
b. False
To satisfy equal-service requirement for PW comparisons, we use:
Select one:
O a. no need to compare alternatives for equal life service.
O b. study period approach
O C. LCM approach
O d. either LCM or specified study period approach.
Chapter 6 Solutions
Engineering Economy (17th Edition)
Ch. 6 - An oil refinery finds that it is necessary to...Ch. 6 - The Consolidated Oil Company must install...Ch. 6 - One of the mutually exclusive alternatives below...Ch. 6 - Three mutually exclusive design alternatives are...Ch. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Fiesta Foundry is considering a new furnace that...Ch. 6 - Prob. 8PCh. 6 - DuPont claims that its synthetic composites will...Ch. 6 - Prob. 10P
Ch. 6 - Which alternative in the table below should be...Ch. 6 - Prob. 12PCh. 6 - The alternatives for an engineering project to...Ch. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Refer to the situation in Problem 6-16. Most...Ch. 6 - An old, heavily used warehouse currently has an...Ch. 6 - Prob. 19PCh. 6 - Two electric motors (A and B) are being considered...Ch. 6 - Two mutually exclusive design alternatives are...Ch. 6 - Pamela recently moved to Celebration, Florida, an...Ch. 6 - Environmentally conscious companies are looking...Ch. 6 - Prob. 24PCh. 6 - Two 100 horsepower motors are being considered for...Ch. 6 - In the Rawhide Company (a leather products...Ch. 6 - Refer to Problem 6-2. Solve this problem using the...Ch. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Two electric motors are being considered to drive...Ch. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Potable water is in short supply in many...Ch. 6 - Three mutually exclusive investment alternatives...Ch. 6 - Prob. 36PCh. 6 - A companys MARR is 10% per year. Two mutually...Ch. 6 - Prob. 38PCh. 6 - a. Compare the probable part cost from Machine A...Ch. 6 - A one-mile section of a roadway in Florida has...Ch. 6 - Two mutually exclusive alternatives are being...Ch. 6 - Prob. 42PCh. 6 - IBM is considering an environmentally conscious...Ch. 6 - Three mutually exclusive earth-moving pieces of...Ch. 6 - A piece of production equipment is to be replaced...Ch. 6 - Prob. 46PCh. 6 - Prob. 47PCh. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Prob. 52PCh. 6 - Prob. 53PCh. 6 - Use the imputed market value technique to...Ch. 6 - Prob. 55PCh. 6 - Prob. 56PCh. 6 - Prob. 57PCh. 6 - Prob. 58PCh. 6 - Prob. 59PCh. 6 - Prob. 60PCh. 6 - Prob. 61PCh. 6 - Prob. 62PCh. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Prob. 65PCh. 6 - Prob. 66PCh. 6 - Three models of baseball bats will be manufactured...Ch. 6 - Refer to Example 6-3. Re-evaluate the recommended...Ch. 6 - Prob. 69SECh. 6 - Prob. 70SECh. 6 - Prob. 71SECh. 6 - Prob. 72CSCh. 6 - Prob. 73CSCh. 6 - Prob. 74CSCh. 6 - Prob. 75FECh. 6 - Prob. 76FECh. 6 - Prob. 77FECh. 6 - Complete the following analysis of cost...Ch. 6 - Prob. 79FECh. 6 - For the following table, assume a MARR of 10% per...Ch. 6 - Prob. 81FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Prob. 83FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Consider the mutually exclusive alternatives given...Ch. 6 - Prob. 87FE
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- A project your firm is considering for implementation has these estimated costs and revenues: an investment cost of $56417, a maintenance costs that start at $5,000 at end of year (FOY) one and increase by $1,000 for esch of the next four years, and then remain constant for the following five years; savings of $24851 per year (EOY 1-10); and finally a resale value of $31935 at EOY 10 If the project has a 10 year life and the firm's MARR is 10% per yeat, what is the present worth of the project?.arrow_forwardan engineer knows that the supplier of their set-5100 laser surface metrology system used on one of their lines superseded their 5100 model with the 5105. the new model has a net cost of $420000. adding the new 5105 model to the production line would in decrease scrap rate estimated to save 630000 in the first year. the rate of return for on the set-5105 purchase is 13% MEMD IS 15% what is the opportunity costarrow_forwardplease help mearrow_forward
- A diesel engine uses type A filter and high end lubricating oil costing $5.50 per liter. With this filter the oil and filter have to be change every 500 hours of operation, and 5 liters of oil have to be added every 100 hours. This filter costs $148 per piece. 80 liters of oil fill the engine. Another type, Filter B, costing $120 may be used with a lower grade of oil costing $4.80 per liter. However if this filter is used, the oil and the filter had to be change every 300 hrs and 10 liters are added after each 150 hrs the engine is used. Which type of filter would you recommend?arrow_forwardSolve without using excel please.arrow_forwardA grateful donor wishes to start an endowment at her alma mater that will provide scholarship money of $40,000 per year beginning now (time 0) and continue indefinitely. If the funds earn 10% per year, the amount she must donate now is closest to:a. $340,000b. $400,000c. $440,000d. $493,800arrow_forward
- Determine the FW of the following engineering project when the MARR is 15% per year. Is the project acceptable? (5.4) *A negative market value means that there is a net cost to dispose of an asset. Investment cost Expected lifeMarket (salvage) value* Annual receiptsAnnual expenses $10,000 5 years -$1,000 $8,000 $4,000arrow_forwardAn industrial coal-fired boiler for process steam is equipped with a 10-year-old electrostatic precipitator (ESP). Changes in coal quality have caused stack emissions to be in noncompliance with federal standards for particulates. Two mutually exclusive alternatives have been proposed to rectify this problem (doing nothing is not an option). The MARR is 9% per year. Make a recommendation regarding which alternative to select. 3. An industrial coal-fired boiler for process steam is equipped with a 10-year-old electrostatic precipitator (ESP). Changes in coal quality have caused stack emissions to be in noncompliance with federal standards for particulates. Two mutually exclusive alternatives have been proposed to rectify this problem (doing nothing is not an option). Capital investment Annual operating expenses Useful Life New Baghouse $1,140,000 $115,500 10 years New ESP $992,500 $73,200 10 years The MARR is 9% per year. Make a recommendation regarding which alternative to select.arrow_forwardCompany X has $ 928203 in annual fixed costs. The primary product generates $ 7.79 in revenue per unit and has variable costs of $5.50. The annual breakeven quantity is units.arrow_forward
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