A motor company invests in a new transmission lubricant that increases fuel mileage by 10% and extends the life of the transmission by 30, 000 miles. Tradeoffs between different types of costs and performance for this project need a response to time, weight, reliability, etc. for decision-making and to choose the best alternative. In a few steps, show how the engineering economy can play a role in the analysis of this project.
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- Problem 4. In the design of an automobile engine part, an engineer has a choice ofeither steel casting or an aluminum alloy casting. Either machine provides the sameservice. However, the steel casting weighs 8 ounces, compared with 5 ounces for thealuminum casting. Every pound of extra weight in the automobile has been assigned apenalty of $6 to account for increased fuel consumption during the life cycle of the car.The steel casting costs $3.20 per pound, while the aluminum allow can be cast for $7.40per pound. Machining cost per casting are $5.00 for steel and $4.20 for aluminum.Which material should the engineer select, and what is the difference in unit costs? 1pound = 16 ounce(a) Q1: Examine the data in the Table below and determine the lifetimecosts of this hybrid vehicle. b) As logistics manager, you’re considering the following alternativevehicle for your fleet. What are its lifetime costs in comparison withthe hybrid vehicle? c) Calculate the indifference point between the two vehicle designsand the expected age of the vehicles at this point. d) Which car should you choose if you intend to own it for longer thanthis time?During your first month as an employee atGreenfield Industries (a large drill-bit manufacturer),you are asked to evaluate alternatives forproducing a newly designed drill bit on a turningmachine. Your boss’ memorandum to you haspractically no information about what the alternativesare and what criteria should be used. The same taskwas posed to a previous employee who could notfinish the analysis, but she has given you the followinginformation: An old turning machine valued at $350,000exists (in the warehouse) that can be modified for thenew drill bit. The in-house technicians have givenan estimate of $40,000 to modify this machine, andthey assure you that they will have the machine readybefore the projected start date (although they havenever done any modifications of this type). It is hopedthat the old turning machine will be able to meetproduction requirements at full capacity. An outsidecompany, McDonald Inc., made the machine sevenyears ago and can easily do the same…
- In the design of a jet engine part, the designer has a choice ofspecifying either an aluminium alloy casting or a steel casting. Either materialwill provide equal service, but the aluminium casting will weigh 1.2 kg ascompared with 1.35 kg for the steel casting.The aluminium can be cast for $. 80.00 per kg. and the steel one for$ 35.00 per kg. The cost of machining per unit is $. 150.00 for aluminiumand $. 170.00 for steel. Every kilogram of excess weight is associated witha penalty of $. 1,300 due to increased fuel consumption. Cost of using aluminium metal for the jet engine part?A) Mary O’Leary’s company ships fine wool garments from CountyCork, Ireland. Five years ago she purchased some new automatedpacking equipment having a first cost of $125,000. The annual costsfor operating, maintenance, and insurance, as well as market valuedata for each year of the equipment’s 10-year useful life are asfollows. B) Now Mary is looking at the remaining 5 years of her investment inthis equipment. What is the marginal cost for each of the remaining5 years? When, if at all, should Mary replace this packing equipmentwith a new asset that has a minimum EUAC of $110,000?Answer on paper with steps thoroughly. pls
- Chambers Company has just gathered estimates forconducting a break-even analysis for a new product.Variable costs are $7 a unit. The additional plant willcost $48,000. The new product will be charged $18,000a year for its share of general overhead. Advertisingexpenditures will be $80,000, and $55,000 will be spenton distribution. If the product sells for $12, what is thebreak even point in units? What is the break even pointin dollar sales volume?Given problem: The ore of a gold mine in the Mountain Province contains, on average, 0.5 grams of gold per ton. One method of processing costs $1,650 per ton and recovers 93% of the gold, while another method costs only $1,500 per ton and recovers 81% of the gold. If gold can be sold at $8,500 per gram, which method is better, and by how much? Consider the income and cost per ton of ore. Solve for the net receipt of each method. *Round off answer in 2 decimal places. Thank youThe ore of a gold mine in the province contains, on average, 0.5 ounce of gold per ton. Method A ofprocessing costs 150Php/ton and recovers 93% of the gold, while Method B costs only 120Php/tonand recovers 81% of the gold. If gold can be sold at 1,200/ounce, which method is better and by howmuch?a. Method A, by 43Phpb. Method A, by 42Phpc. Method B, by 42Phpd. Method B, by 43Php
- Answer the 2nd bullet point only (Engineering Economics)A firm is considering the “make vs. buy” question for a subcomponent. If the part is made in-house, the production data would be: first cost = $350, 000; annual costs for operation = $45, 000; salvage value = $15, 000; project life = 5 years; interest = 10%; and material cost per unit = $8.50. If annual production is 10,000 units, the maximum amount that the firm should be willing to pay to an outside vendor for the subcomponent is nearest? (a) $10 per unit (b) $16 per unit (c) $22 per unit (d) $28 per unit?Please answer correct option explain plz