I need answer typing clear urjent no chatgpt used i will give upvotes full explanation Steam enters a turbine with 8 MPa and 450 \deg C andleaves at 40 kPa assaturated vapour, the mass flow rate is 30000 kg/h. Ifthe power generated bythe turbine is 4500 kW, determine(a)What is the heat loss from the turbine?(b) What is the rate of entropy generation for thisprocess, assume thesurrounding temperature is 20 \deg C.(c) If there is no heat loss from the turbine, the rate ofentropy generation willdecrease or increase? Why?

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Answered: Steam enters a turbine with 8 MPa and…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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A single pass rice mill was tested for 30min. and gave the following results: input paddy 10000 kg, milled rice produced-6,500 kg, broke produce 1500 kg and weight of headrice-2000 kg. Compute the following: (a) Throughput capacity, (b) % Milling recovery, (c) Broken grain, and (d) % Head rice recovery.
A competitive industry has production processes that generate pollution. ok with studies carried out on the affected population, the marginal costs associated with contamination are constant and CU500. for each unit of the good produced. these costs are associated with lost workdays, illness treatment costs, and the nuisance generated in the population. Currently the production level of the industry is 250 units and the market price is 1,500 (MU/unit). Market studies carried out by companies estimate that if the price rises At 1,800 (mu/unit) the quantity demanded would fall to 200 units and the marginal cost of the production of each company in this new production level is 1,300 (m.u./unit). Assume linearity in market demand and in the marginal costs of production of the companies Graph to justify your answers. A)Determine the optimal production level from the perspective of the whole of the society. Show your result graphically.
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I need answer typing clear urjent no chatgpt used i will give upvotes full explanation
Excel sheet showing calculations as well
Tennis Products, Inc., produces three models of high-quality tennis rackets. The following table contains recent information on the sales, costs, and profitability of the three models: MODEL AVERAGEQUANTITYSOLD (UNITS/MONTH) CURRENTPRICE TOTALREVENUE VARIABLECOST PERUNIT CONTRIBUTIONMARGIN PERUNIT CONTRIBUTIONMARGIN* A B C Total 15,000 5,000 10,000 $30 35 45 $450,000 175,000 450,000 $1,075,000 $15.00 18.00 20.00 $15 17 25 $225,000 85,000 250,000 $560,000 *Contribution to fixed costs and profits.The company is considering lowering the price of Model A to $27 in an effort to increase the number of units sold. Based on the results of price changes that have been instituted in the past, Tennis Products’ chief economist estimates the arc price elasticity of demand to be –2.5. Furthermore, she estimates the arc cross elasticity of demand between Model A and Model B to be approximately 0.5 and between Model A and Model C to be approximately 0.2. Variable costs…
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Number of wells Total water output (in 1000s of liters/day TR TC AVR Profit 0 0 0 0 0 0 10 100 10000 600 1000 9400 20 200 20000 1200 1000 18800 30 280 28000 1800 933.3 26200 40 340 34000 2400 850 31600 50 380 38000 3000 760 35000 60 400 40000 3600 666.7 36400 70 400 40000 4200 571.4 35800 80 380 38000 4800 475 33200 90 340 34000 5400 377.8 28600 Use your graph and the data in your table to identify the economically efficient numberof wells (Hint: What is the profit maximizing number of wells?)
Metters Cabinets, Inc., needs to choose a productionmethod for its new office shelf, the Maxistand. To help accomplishthis, the firm has gathered the following production cost data: PROCESS TYPE ANNUALIZEDFIXED COST OFPLANT & EQUIP. VARIABLE COSTS (PER UNIT) ($)LABOR MATERIAL ENERGY MassCustomization $1,260,000 30 18 12Intermittent $1,000,000 24 26 20Repetitive $1,625,000 28 15 12Continuous $1,960,000 25 15 10Metters Cabinets projects an annual demand of 24,000 units forthe Maxistand. The Maxistand will sell for $120 per unit. a) Which process type will maximize the annual profit from pro-ducing the Maxistand? b) What is the value of this annual profit?

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