John's printer works is involved in printing and binding works. The company has got orders from fourof its customers: A, B, C, and D at the beginning of work. The processing time and due date of thesejobs is given below:rules.Job(In order ofArrival)ABCDLH.111.IV.V.Processing Time(Days)3542Develop the order in which these jibs are to be processed by using the following dispatchingEarliest Due Date (EDD)Longest Processing TimeShortest Processing timeDue date(Days hence)First Come First ServeSlack time RemainingAlso calculate the average delay of a job in each case.4765

Job (in order of arrival)Processing time (days)Due date (days)A34B57C46D25

Answered: John's printer works is involved in…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

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10. Define the following terms: - Fill or Kill Order: - Priority Rule: - Public Order Rule:
S Weatherly Lumber Company processes wood pulp for manufacturing various paper products. The company employs a process costing system for its manufacturing operations. All direct materials are added at the beginning of the process, and conversion costs are incurred uniformly throughout the process. This is the company's production schedule for May: Percent Completed Materials Conversion. 100% 50% Work-in-Process Inventory, May 1 Started during May Units to account for Units from beginning Work-in-Process, which were completed and transferred out during May Started and completed during May Work-in-Process Inventory, May 31 Total units accounted for The following cost data are available: Work-in-Process Inventory, May 1 Direct materials Conversion Costs incurred during May Direct materials Conversion $ 38,010 46,568 168,300 275,380 Tons of Pulp 2,000 11,000 13,000 2,000 6,600 4,400 13,000 100% 50% Required: 1. Calculate the equivalent units of direct materials and conversion during May.…
Order 1 2 3 4 5 Time Since Order Arrived (hours ago) 3 1 0 6 5 You answered Sequence Order The due dates reflect the need for the order to be at its next operation. Develop separate schedules by using the FCFS and EDD rules. Compare the schedules on the basis of average flow time and average past due hours. Using the FCFS (first come, first served) decision rule for sequencing the orders, the order is Sequence Order Estimated Machine Time (hours) 15 9 7 10 3 1 5 Rule EDO FCFS 4 4 Using the EDD (earliest due date) decision rule for sequencing the orders, the order is (to resolve a tie, use order in which the orders were received) ¹2 1 4 2 3 Due Date (hours from now) 5 5 3 18 20 21 12 The average flow time and average past due hours for each option (enter your responses are real numbers rounded to two decimal place Average Flow Time Average Past Due Hours
S/O rule. Using the following information, determine an order processing sequence using the S/Opriority rule.OrderProcessingTimeRemaining(days)Due Date(days)Number ofOperationsRemainingA 20 30 2B 11 18 5C 10 6 2D 16 23 4
Tuff-Rider, Inc., manufactures touring bikes and mountain bikes in a variety of frame sizes, colors, and component combinations. Identical bicycles are produced in lots of 110. The projected demand, lot size, and time standards are shown in the following table: Item Touring Mountain Demand forecast 4,000 units/year 12,000 units/year Lot size 100 units 110 units Standard processing time 0.25 hour/unit 0.50 hour/unit Standard setup time 2 hours/lot 3 hours/lot The shop currently works 8 hours a day, 5 days a week, 52 weeks a year. It operates five workstations, each producing one bicycle in the time shown in the table. The shop maintains a 15 percent capacity cushion. How many workstations will be required next year to meet expected demand without using overtime and without decreasing the firm's current capacity cushion? The number of workstations required next year is ?(Enter your response rounded up to the next whole number.)
Given the following information: Order Time remaining Work Time Work Time number until due date 1 remaining 2 remaining 1 2 3 10 30 25 40 20 15 -10 20 15 Note: "Work Time 1" includes run time, setup time, move, and queue; "Work Time 2" includes setup time and run time. What is the "Order Slack" for order number 3?
Tuff-Rider, Inc., manufactures touring bikes and mountain bikes in a variety of frame sizes, colors, and component combinations. Identical bicycles are produced in lots of 100. The projected demand, lot size, and time standards are shown in the following table: Item Touring Mountain Demand forecast Lot size Standard processing time Standard setup time 5,000 units/year 100 units .25 hour/unit 2 hours/lot 10,000 units/year 100 units .50 hour/unit 3 hours/lot The shop currently works 8 hours a day, 5 days a week, 50 weeks a year. It operates five workstations, each producing one bicycle in the time shown in the table. The shop maintains a 15 percent capacity cushion. How many workstations will be required next year to meet expected demand without using overtime and without decreasing the firm’s current capacity cushion?
Pizza Egoli (Pty) Ltd has eight outlets in Gauteng. All these outlets are owned by the company. Decisions are centralised and are made by the original founder of the business. All outlets use wood fires when making the pizzas. However, due to clients complaining about the time that it takes to make the pizzas, top management has decided to completely revise the processes in the outlets – from ordering the pizzas to receiving the final product. This meant that at least two employees per outlet will lose their jobs as new types of skill will be required in the outlets.Question:Suggest a change process to the Top Management of Pizza Egoli (Pty) Ltd that will ensure that the outlets are managed successfully
1. Which of the following quantities has no effect on the first period’s ATP calculation? a) Current on-hand Inventory b) Booked customer orders for the first periods c) MPS quantity for the first period d) Forecasted demand for the first period 2. Which one of the following is an MRP lot-sizing rule that attempts to minimize the amount to minimize the amount of average inventory? a) Periodic order quantity (POQ), WITH P=2 b)Fixed order quantity (FOQ) c) Economic order quantity (EOQ) d)Lot for Lot (L4L). 3. Which of the following statements about lot-sizing rules for MRP is true? a) The periodic order quantity (POQ) rule generates a higher level of average inventory since it creates inventory remnants. b) FOQ is a dynamic lot-sizing rule which reduces the amount of inventory, by doing a better job of matching the order quantity to the projected on-hand inventory quantity. c) The lot for lot rule minimizes inventory investment but maximizes the number of orders placed. d) In…
Machine 1 Machine m Mm Notation: MIP models for scheduling single stage "m" parallel machines Indices k-machine no.,k € (1.m) 1-job,i € (1.n) 1-job,j e (1. n} Input parameters m= total number of machines n= number of jobs Pprocessing time of job" d,- due date of job " M-large number Decision variables TO_startup time of job " Yu hinary variable, 1:1f job"C precedes job"f in the processing sequence,0: otherwise Wa- himary variable, 1:if job "Tis processed on machine "k",0 otherwise k machine no.,k € {1 - m} 1- Job,Ie (1. . m) 1-Job./E (1.n) M-total number of machines nnumber of Jobs A-processing time of fob "f d- due date of fob " M- large mumber Decision varlables xstartup time of job Yu= binary variable, 1:4f job precedes job " in the processing sequence,0: otherwise W-binary variable, 1:1f fob "C is processed on machine "k", 0: otherwtse
Culinary Creations caters weddings, office parties, and the like. Monica, the owner of Culinary Creations, offers delectable dishes and impeccable service. Her firm has gained a reputation for offering unique themed dinners and parties. Consequently, there is no shortage of demand. If a customer wants to customize a party beyond the regular “themes,” the customer must reserve a date several months in advance so that Monica can plan for all contingencies and deliver perfection. Culinary charges a premium price for its unique services. Required: a. Describe three internal processes that Culinary must execute well to deliver on its value proposition. Justify your choices. b. What might be the appropriate performance measures for these critical processes?
QuestionByron Sports is a manufacturer of sportswear. It produces all of its products in one department using a process costing system.The information for the current month is as follows:Beginning work in process (30% complete as to conversion cost) 12,000 unitsUnits started 90,000 unitsUnits completed and transferred out ?Ending work in process (70% complete as to conversion) 8,000 unitsCosts:Beginning work-in-process direct materials $28,800Beginning work-in-process conversion $5,040Direct materials added during month $216,000Conversion costs incurred during the month $139,200Direct materials are added at the beginning of the process. Conversion costs are incurred uniformlythroughout the production process. Costing is handled on a FIFO basis Required:a. Prepare a production cost worksheet using 5 steps approach.b. Under what conditions would a process costing system be more appropriate than a job order costing system? Explain.

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