Basics Of Engineering Economy
2nd Edition
ISBN: 9780073376356
Author: Leland Blank, Anthony Tarquin
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 62P
a:
To determine
Calculate the present worth.
b:
To determine
Selection of the project.
c:
To determine
Selection of the new project.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
From the PW, AW, and FW values shown, the conventional B/C ratio is closest to:
(а) 1.27
(b) 1. 33
(c) 1.54
PW, $
AW, $/Year
FW, $
First cost
100,000
16,275
259,370
M&O cost
68,798
11,197
178,441
(d) 2. 76
Benefits
245,784
40,000
637,496
(e) Any of the above
Disbenefits
30,723
5,000
79,687
a
b
d
e
A city tnat operates automobile parking facilities is evaluating a proposal to erect and operate a
structure for parking in its downtown area. Three designs for a facility to be built on available
sites have been identified as follows, where all dollar figures are in thousands:
Design A Design B Design C
Cost of site
$240
$180
$200
Cost of building
$2,200
$700
$1,400
Annual fee collection
$830
$750
$600
Annual maintenance cost
$410
$360
$310
Service life
30 years
30 years
30 years
At the end of the estimated service life, the selected facility would be torn down and the land
would be sold. It is estimated that the proceeds from the resale of the land will be equal to the
cost of clearing the site. If the city's interest rate is known to be 10%, which design alternative
would be selected on the basis of the benefit-cost criterion?
A firm operates two types of aircraft:
ABC model
-
carry a maximum of 80 passengers and 60 tons of cargo / Cost
$1000 per Journey
XYZ model carry a maximum 120 passengers and 30 tons of cargo/ Cost $1200
per Journey
The aircraft firm is contracted to carry at least 960 passengers and 360 tons of
cargo each day.
(a) Define the decision variables and objective functions.
(b) List out the constraints
(c) Highlight the feasible areas
(d) Identify both the corner points and the optimum point.
Chapter 4 Solutions
Basics Of Engineering Economy
Ch. 4 - State two conditions under which the do-nothing...Ch. 4 - Prob. 2PCh. 4 - Prob. 3PCh. 4 - Prob. 4PCh. 4 - Prob. 5PCh. 4 - Prob. 6PCh. 4 - Prob. 7PCh. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - The costs associated with manufacturing a...
Ch. 4 - Prob. 11PCh. 4 - Prob. 12PCh. 4 - Prob. 13PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Two mutually exclusive projects have the estimated...Ch. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - The manager of engineering at the 900-megawatt...Ch. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Three different plans were presented to the GAO by...Ch. 4 - The U.S. Army received two proposals for a turnkey...Ch. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 48PCh. 4 - Prob. 49PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Prob. 54PCh. 4 - Prob. 55PCh. 4 - Prob. 56PCh. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Prob. 59PCh. 4 - Prob. 60PCh. 4 - Prob. 61PCh. 4 - Prob. 62PCh. 4 - Prob. 63APQCh. 4 - Prob. 64APQCh. 4 - Prob. 65APQCh. 4 - Prob. 66APQCh. 4 - Prob. 67APQCh. 4 - Prob. 68APQCh. 4 - Prob. 69APQCh. 4 - Prob. 70APQCh. 4 - Prob. 71APQ
Knowledge Booster
Similar questions
- Consider the following assumptions, field size 640 acres, non-cropped area 5 acres, 2600' total length center pivot cost of 30,000 with a life expectancy of 15 years, corn selling price of $3.75 per bushel, expected grain yield of 160 bushels per acre. If SDI irrigation costs $675 per acre installed with a life expectancy of 25 years, expected yield of 160 bushels per acre, you would be money ahead to install SDI. True Falsearrow_forwardKen Allen, capital budgeting analyst for Bally Gears, Inc., has been asked to evaluate a proposal. The manager of the automotive division believes that replacing therobotics used on the heavy truck gear line will produce total benefits of $516,000 (in today's dollars) over the next 5 years. The existing robotics would produce benefits of $387,000 (also in today's dollars) over that same timeperiod. An initial cash investment of $206,400 would be required to install the new equipment. The manager estimates that the existing robotics can be sold for $72,000. Show how Ken will apply marginal cost-benefit analysistechniques to determine the following:a. The marginal benefits of the proposed new robotics.b. The marginal cost of the proposed new roboticsc. The net benefit of the proposed new robotics.arrow_forwardIn order to safeguard the public health, environment, public beaches, water quality, and economy of south San Diego County, California, and Tijuana, Mexico, federal agencies in the United States and Mexico developed four alternatives for treating wastewater prior to discharge into the ocean. The project will minimize untreated wastewater flows that have caused chronic and substantial pollution in the Tijuana River valley, Tijuana River National Estuarine Research Reserve, coastal areas used for agriculture and public recreation, and areas designated as critical habitat for federal and state-listed endangered species. If the costs and benefits are as shown, which alternative should be selected on the basis of a B/C analysis at 6% per year and a 40-year project period? All monetary amounts are in $ million units.arrow_forward
- A proposal to reduce traffic congestion on Jounieh Highway has a B/C ratio of 1.4. The annual worth of benefits minus disbenefits is $560,000. What is the first cost of the project if the interest rate is 5% per year and the project is expected to be perpetual?* 4,000,000 4,588,208 8,000,000 6,666,667arrow_forwardExamine in details Four (04) different sourcing approaches that could be used by procurement expertsarrow_forwardQ2: Select best answer, four mutually exclusive cost alternatives been evaluated by the AW which one should be selected: A- $13,562 per year B- $15,002 per year C- $17,322 per year D- $12,000 per year mativa araarrow_forward
- The following estimates (in $1000 units) have been developed for a new security system at Chicago's O'Hare Airport. First cost, S 13,000 AW of benefits, $/year FW (in year 20) of disbenefits, $ M&O costs, $/year 3,800 6,750 400 Life of project, years 20 a. Calculate the conventional B/C ratio at a dis- count rate of 10% per year. b. Determine the minimum first cost necessary to make the project economically unjustified.arrow_forwardthe factors that affect the decision making in engineering projects are economic factors only Select one: True Falsearrow_forwardDescribe the guidelines for selecting a MARR?arrow_forward
- All of the following are true when formulating mutually exclusive bundles of independent projects, except: (a) One of the bundles is the do-nothing project. (b) A bundle may consist of only one project. (c) The capital limit may be exceeded as long as it is exceeded by less than 3%. (d) A bundle may include contingent and dependent projects.arrow_forwardThe federal government is considering three sites in the National Wildlife Preserve for mineralextraction. The cash flows (in millions) associated with each site are given below. Use the B/Cmethod to determine which site, if any, is best, if the extraction period is limited to 5 years andthe interest rate is 10% per year.arrow_forwardKen Allen, capital budgeting analyst for Bally Gears, Inc., has been asked to evaluate a proposal. The manager of the automotive division believes that replacing the robotics used on the heavy truck gear line will produce total benefits of $560,000 (in today's dollars) over the next 5 years. The existing robotics would produce benefits of $400,000 (also in today's dollars) over that same time period. An initial cash investment of $220,000 would be required to install the new equipment. The manager estimates that the existing robotics can be sold for $70,000. Show how Ken will apply marginal cost-benefit analysis techniques to determine the following: The marginal (added) benefits of the proposed new robotics is $______________ The marginal (added) cost of the proposed new robotics is $__________________ The net benefit of the proposed new robotics isarrow_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