ENGR.ECONOMIC ANALYSIS
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ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Engineering Econ HW1 Q3
Transcribed Image Text:ACME, Inc., is considering a robot that will cost $60,000 to
buy. After 6 years its salvage value will be $14,000. An
overhaul costing $13,000 will be needed in Year 4. O&M
costs will be $2500 per year. Draw the cash flow diagram.
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- Calculate the future worth (FW) at 10% of a project that will save $25K per year for 20 years. The first cost is $120K, and the salvage value is $20K. Compare this with the PW and the EAW. (Please show the process and solution ty.)arrow_forwardThe management of Brawn Engineering is considering three alternatives to satisfy an OSHA requirement for safety gates in the machine shop. Each gate will completely satisfy the requirement, so no combinations need to be considered. The first costs, operating costs, and salvage values over a 5-year planning horizon are shown below. End of Year Gate 1 Gate 2 Gate 3 0 -$15,000 -$19,000 -$24,000 1 -$6,500 -$5,600 -$4,000 2 -$6,500 -$5,600 -$4,000 3 -$6,500 -$5,600 -$4,000 4 -$6,500 -$5,600 -$4,000 5 -$6,500 + $0 -$5,600 + $2,000 -$4,000 + $5,000 Show the comparisons and internal rates of return used to make your decision:Comparison 1: (Gate 1 versus Gate 3 or Gate 2 versus Gate 3 or Gate 2 versus Gate 1?) IRR 1: %Comparison 2: (Gate 1 versus Gate 2 or Gate 2 versus Gate 3 or Gate 3 versus Gate 1?) IRR 2: Using an internal rate of return…arrow_forwardThe management of Brawn Engineering is considering three alternatives to satisfy an OSHA requirement for safety gates in the machine shop. Each gate will completely satisfy the requirement, so no combinations need to be considered. The first costs, operating costs, and salvage values over a 5-year planning horizon are shown below. End of Year Gate 1 Gate 2 Gate 3 0 -$15,000 -$19,000 -$24,000 1 -$6,500 -$5,600 -$4,000 2 -$6,500 -$5,600 -$4,000 3 -$6,500 -$5,600 -$4,000 4 -$6,500 -$5,600 -$4,000 5 -$6,500 + $0 -$5,600 + $2,000 -$4,000 + $5,000 What is the future worth of each alternative?arrow_forward
- Required information Akash Uni-Safe in Chennai, India, makes Terminator fire extinguishers. The company needs replacement equipment to form the neck at the top of each extinguisher during production. Machine First cost, $ AOC, $ per year Salvage value, $ Life, years D E -70,000 -15,000 10,000 6 NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. -60,000 -12,000 8,000 Select between two metal-constricting machines. Use the corporate MARR of 15% per year with future worth analysis using tabulated factors. The future worth of machine D is $- 8008 and the future worth of machine E is $- 20280 The machine selected based on the future worth analysis isarrow_forwardAn electronics firm invested $50,000 in a precision inspection device. They spend $1500 each year to operate and maintain it. An additional $750 is spent in years 2 and 4 for software updates. At the end of 5 years, the firm changed their inspection procedure, eliminating the need for the device. The purchasing agent was very fortunate to sell the inspection device for $40,000, the original price. Compute the equivalent uniform annual cost during the 5 years the device was used. Assume interest at 10% per year.arrow_forward. Calculate the present worth of a machine which costs $105000 initially and has a 10 year life with a $20000 salvage value. The operating cost of the machine is expected to be $6000 in year 1(end_of_year) and $6600 in year 2, and amounts increasing by the 10% through its 10-year life. Use an interest rate of 12% per year. Please don't used excel I again says don't used excelarrow_forward
- A $2500 computer system can be leased for $79 per month for 3 years. After 3 years, it can be purchased for $750. This is also the salvage value if the system was purchased originally. What is the effective annual rate for leasing the computer? Ans. i = 1.75% r= 23.10% Show your ful detailed solutions...arrow_forwardShow complete solutiion. Do not use excel. Manual Method. Steel drums manufacturer incurs a yearly operating cost of P 200,000. Each drum manufactured cost P 160 and sells for P 300. A machine use for the production has a first cost of P 20,000 and a salvage value of P 2,000 after producing 1,000 units. What is the break even number of units per year?arrow_forwardA machine has a first cost of $5,000 with a useful life of 5 years. It will have a salvage value of $700 at the end of its life. If the annual maintenance cost is $500, find the equivalent uniform annual cost. Money is worth 8%.arrow_forward
- i=10%arrow_forwardRequired information Akash Uni-Safe in Chennai, India, makes Terminator fire extinguishers. The company needs replacement equipment to form the neck at the top of each extinguisher during production. Machine First cost, $ AOC, $ per year Salvage value, $ Life, years NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. D -68,000 -14,000 8,000 E -78,000 -17,000 10,000 6 Select between two metal-constricting machines. Use the corporate MARR of 15% per year with future worth analysis using tabulated factors. The future worth of machine D is $- [138012.93 The machine selected based on the future worth analysis is and the future worth of machine E is $- 138012.93arrow_forwardplease dont provide answer in image format thank youarrow_forward
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