Exercise A steel mill produces two types of steel alloy: boral and chromal. Production of each alloy requires three processes: Box anneal, Cold Roll, and Strand anneal. Production capacities are: Box anneal: 4,000 hours/month Cold Roll: 500 hours/month Strand anneal: 1,000 hours/month Production rates in tons per hour are: Box anneal Cold roll pass 1 Strand anneal Cold roll pass 2 Boral 4 72 11 36 Chromal 2 Not required 20 24 The maximum demand for boral is 10,500 tons/month and for chromal 6,000 tons/month. The contributions/ton are boral: $25, and chromal: $35. Question What combination of boral and chromal maximizes total monthly contribution?
Q: Design capacity refers to the maximum output that can possibly be attained. O True O False
A: Capacity refers to the units to be produced or made in a particular period of time. The design…
Q: Where can one go for details to fill up an exhaustive operations manual?
A: Creating an exhaustive operations manual can be complex process, and details required will depend on…
Q: Analyze the pros and cons of using a Work Breakdown Structure against a Product Breakdown Structure.
A: It is very important to breakdown the task and activities which is related to the project. Work…
Q: A company is adopting a new human resource information system that uses cloud computing. In which…
A: A cloud-based human resource information system can be defined as a device that permits associations…
Q: Develop a compensation package for 4 new job positions in a credit union organization: In designing…
A: A compensation package can be defined as the aggregate sum of pay and advantages that a…
Q: For what possible reason would a company take the risk of BYOD?
A: There are several reasons why company might allow employees to use their devices for work, or…
Q: Sanderson Produce Co. Sanderson Produce Co. (SPC) is a large firm that is a wholesale supplier for…
A: Find the Given details below: Given details: Year Quarter Demand 1 1 173200 2 145400 3…
Q: Suppose you have the following 5 items on your menu: Item Tea 10oz Striploin Turkey Sandwich…
A: The prices module is also called pricing which is a framework liable for the creation, altering and…
Q: A.3 Please look at the image below and explain the following words, and please providing some at…
A: A message is a piece of information or communication that is transmitted from one person or entity…
Q: f there can be only one answer, what would it be?
A: Given: Arrival rate = 8 per hr = 8/60 = 0.1333 per min Service rate = 10 per hr = 10/60 = 0.1666 per…
Q: If a single optimal solution exists to a graphical LP problem, it will exist at a corner point. O…
A: The query above relates to linear programming (LP), a method of mathematical optimization used to…
Q: The current manufacturing process layout is shown below. Area A Area C Area D Entrance Receiving (2)…
A: The job is simple. Just arrange the departments having highest load adjacent to each other. This…
Q: Discuss the application of industry 4.0 in procurement management processes
A: Industry 4.0, also known as the Fourth Industrial Revolution, is a term used to describe the current…
Q: IT project management may be defined by elaborating on the technology and methods used in such…
A: Technology has changed the manner in which associations work. Today, practically every project…
Q: Min Z- Subject to: 4x₁ + 3x2 2 200 (constraint 1) 2x1 + x2 270 (constraint 2) X1, X2 20 14x1 + 10x2…
A: Given LP- Min Z = 14x1 + 10x2Subject to-4x1 + 3x2 ≥ 200 (constraint 1)2x1 + x2 ≥ 70 (constraint…
Q: A fourteen day job to install 10,000 linear feet of pipe is coming up. If each worker can install 10…
A: Total linear feet of pipes = 10000 Linear feet installed per hour by one worker = 10 feet Total…
Q: The challenge is how to get the required materials to create a thorough operations handbook.
A: Creating thorough operations handbook can be complex and time-consuming process, and oneHere are…
Q: Q3) A farmers' cooperative association plans to build a new sugar mill in Southwestern Louisiana.…
A: Given data-
Q: Do you agree with the statement that an audit of text messages is less intrusive than a phone…
A: An organized text message can be useful for understanding the context better. Keeping a good record…
Q: 1. Normally warehouses will be equipped with Materials handling equipment (MHE) to suit its…
A: There are several factors that influence the selection of Materials Handling Equipment (MHE) at…
Q: Case Study: Ontario Power Generation The history of Molson started over 220 years ago when John…
A: Below are the reasons for acquisitions and HR implications:
Q: Maximize z = 2x1 + 2x2 + 4x3 subject to: 2x1 + x2 + x3 = 8 x1, x2, x3 >= 0 (a) Show…
A: Objective Functions and Constraints: Based on the given details, the objective…
Q: answer the following questions in one paragraph (100 – 150 words) each. Use your own words What is…
A: The questions above concern ERP software, a business management software that unifies diverse…
Q: Capacity decisions often involve a long-term commitment of resources which, when implemented, are…
A: The amount of output or service that a business can maintain over a specific time period is taken…
Q: Describe the differences between a wholesaler, a distribution center, and a fulfillment center?
A: Here, I would create an explanation to describe the differences between a wholesaler, a distribution…
Q: Food Goblin Supermarkets use both cashiers and baggers to serve customers at check out. During the…
A: Given data: Flow rate = 75 customers per hour No. of cashier = 8 No. of baggers = 6 Cashier spends…
Q: The following data is specified in a supply chain contract. P = 68, LMin = 6, QMin = 300, Alpha =…
A: Given that: Z_alpha is the standard normal deviate for the specified alpha level (0.05 in this…
Q: The major automakers aim to invest millions on electric car product and manufacturing process…
A: The major automakers are investing heavily in electric car product and manufacturing process…
Q: Programmer's are overly optimistic when they estimate how long activities will take. True False…
A: Project management is the process of planning, organizing, leading, and controlling resources to…
Q: Waygate's residential Internet modem works well but is sensitive to power-line fluctuations. On…
A: Given- Mean time between failures (MTBF) = 200 hoursMean time to repair (MTTR) = 45 minutes
Q: Based on the 6-Sigma methodology, what is the corresponding DPMO when the Sigma Quality Level is 4.5…
A: Here, given that the sigma quality level is 4.5 and the process mean shifts by 1 standard deviation…
Q: Question 6 All of these are true about touch in communication EXCEPT: A) it can have a significant…
A: "Since you have asked multiple questions, we will answer the first question for you. If you want any…
Q: Assume that as the newly appointed warehouse manager of Garden-William Logistics, you have decided…
A: A logistics company, which is a business that is responsible for the management of the movement of…
Q: Enlist and explain the prominent characteristics of reconfigurable manufacturing systems. How it is…
A: Here, I would describe the prominent characteristics of reconfigurable manufacturing systems, next,…
Q: What are the Constitutive Approaches at Medtronic?
A: The question concerns the operational management perspective of the constitutive techniques utilized…
Q: explain.What are some potential disadvantages of using a packaged application to help automate the…
A: Using a packaged application to help automate the employee goal-setting process can have some…
Q: Your hospital has applied for certification as a level 1 stroke center. It is critical that the…
A: Calculation of Cost Slope or Crash Cost Per week of the Activities Cost Slope = (Crash Cost - Normal…
Q: FAO-Funded Aquaponics Project Launched In Barbados Barbados GIS – The United Nations Food and…
A: A collection of conditions or demands must be satisfied for a project to be deemed successful and…
Q: Professor Gaffney needs to ship 800 pounds of laboratory equipment to a colleague across country.…
A: Given, Currently, the freight classification is 77.5 Local equipment freight classification is 55…
Q: A manager has received an analysis of several cities being considered for a new order fulfillment…
A: Given-
Q: How well is Apple positioned to compete in the global streaming market as of mid-2020? What do you…
A: In operations management, the major focus revolves around the efficient and efficient utilization of…
Q: There are fundamental contrasts between the supply networks of manufacturing and service…
A: Yes, there are fundamental contrasts between the supply network of manufacturing and service…
Q: In what ways is it crucial that SEs follow the guidelines laid down in the SE code of conduct?
A: It is crucial for software engineers (SEs) to follow the guidelines laid down in the SE code of…
Q: A company produces handmade shawls and afghans. They spin the yarn, dye it, and then weave it. A…
A: To complete: The table, write the system of inequalities and graph the feasible region. Given: A…
Q: Netflix is a DVD movie rental company. They stock 50 DVDs of a recent blockbuster movie available…
A: To calculate the average number of unrented DVDs in Netflix's warehouse, we need to calculate the…
Q: How do lean management systems and Lean Six Sigma (LSS) influence the ways a health organization…
A: Healthcare businesses' financial management presents unique difficulties. Organizations are under a…
Q: raph the feasible region for the given system of inequalities. x + 2y ≤ 6 2x+y ≤ 6 x>0 y 20 Ise the…
A: Ans) First Inequality: x + 2y <= 6 , We can write as x + 2y = 6 Put x = 0, 0+2y = 6 2y = 6…
Q: IT project management uses several tools and technologies.
A: IT project management is the process of planning, organizing, and managing information technology…
Q: There are three basic process types: input, processing, and output. O True O False
A: Input processes: These processes transform inputs into outputs. Examples include manufacturing…
Q: A producer of furniture has to make the decision about the production planning for 2 of its…
A: Linear programming (LP) is a mathematical optimization technique that helps solve problems where an…
Exercise
A steel mill produces two types of steel alloy: boral and chromal. Production of each alloy requires three processes: Box anneal, Cold Roll, and Strand anneal. Production capacities are:
Box anneal: |
4,000 hours/month |
Cold Roll: |
500 hours/month |
Strand anneal: |
1,000 hours/month |
Production rates in tons per hour are:
Box anneal |
Cold roll pass 1 |
Strand anneal |
Cold roll pass 2 |
|
Boral |
4 |
72 |
11 |
36 |
Chromal |
2 |
Not required |
20 |
24 |
The maximum demand for boral is 10,500 tons/month and for chromal 6,000 tons/month. The contributions/ton are boral: $25, and chromal: $35.
Question
What combination of boral and chromal maximizes total monthly contribution?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 4 images
- XYZ Leather Company manufactures and sells two products, wallets and belts, in its two-department plant. Operating data pertaining to the two products are as follows: Wallets Belts Selling price per unit P30 P50 Cost per unit: Variable manufacturing costs P8 P15 Variable marketing costs P2 P3 Fixed manufacturing costs P5 P5 Fixed marketing costs P6 P1 Cutting Finishing…A bicycle component manufacturer produces hubs for bike wheels. Two processes are possible for manufacturing, and the parameters of each process are as follows: Process 1 Production rate Daily production time Process 2 35 parts/hour 4 hours/day 20% 15 parts/hour 7 hours/day 9% Percent parts rejected Assume that the daily demand for hubs allows all defect-free hubs to be sold. Select the process that maximizes profit per day if each part is made from $4 worth of material and can be sold for $30. Both processes are fully automated, and variable overhead cost is charged at the rate of $40 per hour.The Chineke Group of Company manufactures two products, namely product B and product P, and provides you with the following information: Prod. B Prod. P Selling price per unit 80.00 50.00 Less cost of sales: Direct material A @ R5.00 per kg 15.00 10.00 Direct material B @ R4.00 per kg 8.00 12.00 Direct labour @ R6.00 per hour 12.00 6.00 Variable manufacturing overhead @ R5.00 per labour hour 10.00 5.00 Fixed manufacturing overhead per unit 5.00 5.00 Gross profit 30.00 12.00 Less sales & administrative costs: Variable 6.00 4.00 Fixed 10.00 5.00 Net profit per unit 14.00 3.00 Take note of the following constraints: Material A available 360 kg Material B available 360 kg Labour hours available…
- A Company produces a component for use in the aerospace industry. The component consists of three parts (A, B and C), which are purchased externally and cost 50c, 60c and 70c per piece respectively. Parts A and B are assembled first on assembly line 1, which produces 150 components per hour. Part C undergoes a drilling operation before being finally assembled with the output from assembly line 1. There are six drilling machines in total, but only three are currently operational. Each drilling machine drills part C at a rate of 30 parts per hour. The final assembly line has a production capacity of 100 components per hour. At present, components are produced eight hours a day, five days a week. If the need arises, management can add a second shift of eight hours for the assembly lines only. The cost of assembly labour is 40c per assembly operation for each assembly line; the cost of drilling labour is 20c per part. For drilling, the cost of electricity is 10c per part. The overhead cost…JCL Inc. is a major chip manufacturing firm that sells its products to computer manufacturers like Dell, Gateway, and others. In simplified terms, chip making at JCL Inc. involves three basic operations: depositing, patterning, and etching. • Depositing: Using chemical vapor deposition (CVD) technology, an insulating material is deposited on the wafer surface, forming a thin layer of solid material on the chip. Patterning: Photolithography projects a microscopic circuit pattern on the wafer surface, which has a light-sensitive chemical like the emulsion on photographic film. It is repeated many times as each layer of the chip is built. • Etching: Etching removes selected material from the chip surface to create the device structures. The table below lists the required processing times and setup times at each of the steps. There is unlimited space for buffer inventory between these steps. Assume that the unit of production is a wafer, from which individual chips are cut at a later…Tica (Pty) Limited manufactures and sells combined fax and telephone answering machines. In order to tender for a specific contract, the technical team of the company has developed a new model called FINO. To date, two units of FINO have been manufactured and are being used as demonstration models. The following information is available: Direct labour hours taken to manufacture the first two units: Hours First unit 60 Second unit 48 The following average direct variable costs relate to the manufacture of the first two units of FINO: R/unit Material 620 Labour 440Variable overheads 324 1384 · Since the first two units were manufactured, material costs have increased by 10% and labour costs by 5%. · Variable overheads – variable per…
- . Aquatica makes underwater camera housings for divers. The process begins with a solid rectangular block of aluminum that is used to make a single housing. A computer numerically controlled (CNC) machine drills into the block to make the metal “frame” of the housing. Each block requires 15 minutes of drilling. The frame is then chemically treated in a series of baths. There is ample capacity in the treating stage. Finally, a worker must manually attach the various buttons and components to the metal housing. This assembly takes 120 minutes per housing per worker and Aquatica has 6 workers trained to do this task. The CNC machine requires a 30-minute setup time before the production of a batch can begin. a. If the CNC machine produces 14 housings between setups, what would be its capacity (in housings per hour)? b. Assuming the process is supply-constrained, what is the utilization (as a number between 0 and 1) of the CNC machine if it operates in batches of 14 housings? c. Assuming…Tuff-Rider, Inc., manufactures touring bikes and mountainbikes in a variety of frame sizes, colors, and component com-binations. Identical bicycles are produced in lots of 100. Theprojected demand, lot size, and time standards are shown inthe following table: Item Touring MountainDemand forecast 5,000 units/year 10,000 units/yearLot size 100 units 100 unitsStandard processing time .25 hour/unit .50 hour/unitStandard setup time 2 hours/lot 3 hours/lot The shop currently works 8 hours a day, 5 days a week,50 weeks a year. It operates five workstations, each producingone bicycle in the time shown in the table. The shop main-tains a 15 percent capacity cushion. How many workstationswill be required next year to meet expected demand withoutusing overtime and without decreasing the firm’s currentcapacity cushion?Does the process optimise the desired demand of the customer?
- The union manufacturing company is producing two types of products a and b. The demand forecasts, batch size, and time standards for Mark 1 operation are as follows: Product A. product B demand forecast (units/yr) 1,000 4,000 batch size (units/batch) 20 10 processing time (hr/unit) 3.2. 4.5 setup time (hr/batch) 10 20 the company works 250 days per yr and operates two shifts, each covering 8 hours. If a 20 percent capacity cushion is maintained how many new Mark 1 machines are required if union does not resort to any short term capacity options?Jefferson Company's demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units. 4,900 minutes 7,000 minutes 3.8 units per minute 4.0 units per minute 15,827 units 18,620 units Actual run time this week Machine time available per week Actual run rate this week Ideal run rate Defect-free output this week Total output this week (including defects) Required: 1. Compute the utilization rate. (Round your answer to 2 decimal places.) 2. Compute the efficiency rate. (Round your answer to 2 decimal places.) 3. Compute the quality rate. (Round your answer to 2 decimal places.) 4. Compute the overall equipment effectiveness (OEE). (Do not round intermediate calculations. Round your final answer to 3 decimal places.) Utilization rate Efficiency rate Quality rate Overall equipment effectivenessMotorking Corporation, a market leader in the production of specialized engine additives, is considering introducing a new "gas extender" product. This product is added to an automobile’s gasoline to extend mileage and reduce exhasut emissions. Motorking's manufacturing facility can produce 50,000 cases of the new product per year with a set-up cost of $100,000. The average variable cost per case would be $5. Large orders, (i.e., above 50,000 cases) will be subcontracted to a local refining company. Motorking has signed a secrecy agreement with the vendor that guards the basic process. The variable cost per case, if the new product is produced outside, is $9. Whether the product is manufactured by Motorking or by the vendor, there is a $12 per case cost for marketing and overhead. Motorking's production manager is considering three production levels for the new product: 50,000 cases, 75,000 cases, and 100,000 cases. The level of sales will depend on the state of the economy. Sales…