EBK ENGINEERING ECONOMY
16th Edition
ISBN: 9780133819014
Author: Koelling
Publisher: YUZU
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 32P
(a):
To determine
Calculate the annual cost.
(b):
To determine
Calculate the
(c):
To determine
Calculate ERR.
(d):
To determine
Selection of the project.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A regional airline company estimated four years ago that each pound of aircraft weight adds $30 per year to its fuel expense. Now the cost of jetfuel has doubled from what it was four years ago. A recent engineering graduate employed by the company has made a recommendation to reduce fuel consumption of an aircraft by installing leather seats as part of a “cabin refurbishment program.” The total reduction in weight would be approximately 600 pounds per aircraft. If seats are replaced annually (a worst-case situation), how much can this airline afford to spend on the cabin refurbishments?What nonmonetary advantages might be associated with the refurbishments? Would you support the engineer’s recommendation?
A project your firm is considering for implementation has these estimated costs and revenues: an investment cost of $58,548, maintenance costs that start at $5,000 at end-of-year (FOY) one and increase by $1,000 for each of the next four years, and then remain constant for the following five years; savings of $20,007 per year (EOY 1-10); and finally a resale value of $33,311 at EOY 10. If the project has a 10-year life and the firm's MARR is 10% per year, what is the present worth of the project?
A company is analyzing a make-versus-purchase situation for a component used in several products, and the engineering
department has developed these data:
Option A:
Option B:
Purchase 10,000 items per year at a fixed price of $8.88 per item. The cost of placing the order is negligible
according to the present cost accounting procedure.
Manufacture 10,000 items per year, using available capacity in the factory. Cost estimates are direct
materials = $4.96 per item and direct labor = $1.31 per item. Manufacturing overhead is allocated at 200% of
direct labor (= $2.62 per item).
Based on these data, should the item be purchased or manufactured?
The total cost of Option A is $
(Round to the nearest dollar.)
The total cost of Option B is $
. (Round to the nearest dollar.)
Should the item be purchased or manufactured? Choose the correct answer below.
O The item should be manufactured.
O The item should be purchased.
Chapter 6 Solutions
EBK ENGINEERING ECONOMY
Ch. 6 - Prob. 1PCh. 6 - The Consolidated Oil Company must install...Ch. 6 - Prob. 3PCh. 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 - Prob. 9PCh. 6 - Consider the following cash flows for two mutually...
Ch. 6 - Prob. 11PCh. 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 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 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 - Prob. 30PCh. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Potable water is in short supply in many...Ch. 6 - Prob. 35PCh. 6 - Prob. 36PCh. 6 - In the design of a special-use structure, two...Ch. 6 - Prob. 38PCh. 6 - a. Compare the probable part cost from Machine A...Ch. 6 - Prob. 40PCh. 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 - Prob. 54PCh. 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
Knowledge Booster
Similar questions
- You are evaluating a project for The Ultimate recreational tennis racket, guaranteed to correct that wimpy backhand. You estimate the sales price of The Ultimate to be $300 per unit and sales volume to be 1,000 units in year 1, 1,250 units in year 2, and 1,325 units in year 3. The project has a three-year life. Variable costs amount to $200 per unit and fixed costs are $50,000 per year. The project requires an initial investment of $150,000 in assets that will be depreciated straight-line to zero over the three-year project life. The actual market value of these assets at the end of year 3 is expected to be $25,000. NWC requirements at the beginning of each year will be approximately 10 percent of the projected sales during the coming year. The tax rate is 21 percent and the required return on the project is 10 percent. What will the free cash flow for this project be in year 2? Multiple Choice $53,000 $102,450 $107,250 $49,950arrow_forwardA commercial building design cost $91/square-foot to construct eight years ago (for an 77,000-square-foot building). This construction cost has increased 5.5% per year since then. Presently, your company is considering construction of a 130,000-square-foot building of the same design. The cost capacity factor is X = 0.91. In addition, it is estimated that working capital will be 4% of construction costs, and that project management, engineering services, and overhead will be 4.2%, 8%, and 30%, respectively, of construction costs. Also, it is estimated that annual expenses in the first year of operation will be $6/square foot, and these are estimated to increase 5.67% per year thereafter. The future general inflation rate is estimated to be 6.69% per year, and the market-based MARR = 12% per year (im). Click the icon to view the interest and annuity table for discrete compounding when i = 12% per year. More Info a. What is the estimated capital investment for the 130,000-square-foot…arrow_forwardAccurate air flow measurement requires straight, unobstructed pipe for a minimum of 10 diameters upstream and 5 diameters downstream of the measuring device. In one particular application, physical constraints compromised the pipe layout, so the engineer was considering installing the air flow probes in an elbow (Plan A), knowing that flow measurement would be less accurate but good enough for process control. This plan would be acceptable for only 2 years, after which a more accurate flow measurement system with the same costs will be available. Plan A has a first cost of $25,000 with annual M&O estimated at $4000. Plan B involves installation of a recently designed submersible air flow probe. The stainless steel probe could be installed in a drop pipe with the transmitter located in a waterproof enclosure on the handrail. The cost of this system will be $88,000, but because it is accurate, it would not have to be replaced for at least 6 years. Its maintenance cost is estimated to…arrow_forward
- . A construction company is considering two possibilities for warehouse operations. Proposal 1 would require the purchase of a forklift for $5,000 and 500 pallets that cost $5 each. The average life of a pallet is assumed to be 2 years. If the forklift is purchased, the company must hire an operator for $9,000 annually and spend $600 per year on maintenance and operation. The life of the forklift is expected to be 12 years with a $700 salvage value. Alternatively, proposal 2 requires that the company hire 2 men to operate power driven hand trucks at a cost of $7,500 per man. One hand truck will be required at a cost of $900. The hand truck will have a life of 6 years with no salvage value. If the company's minimum attractive rate of return is 12%, which alternative should be selected? Use the annual equivalent method.arrow_forwardThe initial cost of a pickup truck is $12,748 and will have a salvage value of $4,360 after five years. Maintenance is estimated to be a uniform gradient amount of $121 per year, with zero dollar for first year maintenance. The operation cost is estimated to be $0.3 per mile for 351 miles per month. If the interest rate is 12%, what is the annual equivalent cost (AEC) for the truck?arrow_forwardA tractor for over-the-road hauling is to be purchased by AgriGrow for $90,000. It is expected to be of use to the company for 6 years, after which it will be salvaged for $4,000. Transportation cost savings are expected to be $170,000 per year; however, the cost of drivers is expected to be $70,000 per year and operating expenses are expected to be $63,000 per year, including fuel, maintenance, insurance and the like. The company’s income-tax rate is 25% and MARR is 10% on after-tax cash flows. Suppose that, to AgriGrow’s surprise, they actually dispose of the tractor at the end of the 4th tax year for $6,000. Develop tables using a spreadsheet to determine the ATCF for each year and the after-tax PW, AW, IRR, and ERR after only 4 years. Use MACRS-GDS and state the appropriate property class. Only calculate PW and IRRarrow_forward
- A transportation engineer received a request to install dynamic traffic signals to replace static vehicle control devices at an intersection. The engineer must prepare an estimate of an operating budget for a 10-year period, if the signals were installed. The initial cost of the signals is $35,000 and the installation costs are $12,000. The estimated energy cost to operate the signals for the first year is $1000. The energy cost is expected to increase uniformly each year by 1.5% of the first year's energy cost. Assume an interest rate of 8%. What is the EUAC for the operating budget? Salvage value at the end of the 10-year period is negligible.arrow_forwardFocus on the difference between feasible alternatives. Insulated concrete forms (ICF) can be used as a substitute for conventional wood framing in building construction. Heating and cooling bills will be about 50% less than in a similar wood-framed building in upstate New York. An ICF home will be approximately 10% more expensive to construct than a wood-framed home. For a typical 2,000 ft2 home costing $120 per ft2 to construct in upstate New York and costing $200 per month to heat and cool, how many months does it take for a 2,000 ft2 ICF home to pay back its extraconstruction cost?arrow_forwardA 20 kW enclosed motor with a load factor of 70% and an efficiency of 87.5% will be replaced by a new 20 kW enclosed motor operating at the same load factor, but will now have a higher efficiency of 91%. How many kW of power savings will be obtained from this project?arrow_forward
- A subsidiary of a major furniture company manufactures wooden pallets. The plant has the capacity to produce 300,000 pallets per year. Presently the plant is operating at 70% of capacity. The selling price of the pallets is $18.25 per pallet and the variable cost per pallet is $15.75. At zero output, the subsidiary plant’s annual fixed costs are $550,000. This amount remains constant for any production rate between zero and plant capacity. Solve, a. With the present 70% of capacity production, what is the expected annualprofit or loss for the subsidiary plant. b. What annual volume of sales (units) is required in order for the plant to break even? c. What would be the annual profit or loss if the plant were operating at 90% of capacity? d. If fixed costs could be reduced by 40%, what would be the new breakeven sales volume?arrow_forwardA part can be made either milling. or by broaching: The tooling for the milling machine will cost P15 to make, the set-up time will cost P20 and the operating cost for each part will be P0.50. The tools for broaching will cost P475, the set-up will cost P5 and the operating cost per part will then be P0.10. What production volume of the part is necessary to justify using the broaching machine?arrow_forwardA firm is considering whether to purchase or lease land-moving equipment. The data associated with the purchase are as follows Initial cost = $150,000 Residual value = $12,000 Maintenance cost = $1,800/per year Operator cost per day = $300/day If the equipment is rented, the operator cost is incurred, at the rate of $300 per day and $100 for the daily rental of the equipment. Determine the minimum number of days per year the equipment must be used to justify the purchase. Use an interest rate of 7%. Life = 10 yearsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics (12th Edition)EconomicsISBN:9780134078779Author:Karl E. Case, Ray C. Fair, Sharon E. OsterPublisher:PEARSON
Engineering Economy (17th Edition)EconomicsISBN:9780134870069Author:William G. Sullivan, Elin M. Wicks, C. Patrick KoellingPublisher:PEARSON
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...EconomicsISBN:9781259290619Author:Michael Baye, Jeff PrincePublisher:McGraw-Hill Education
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education