EBK OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260718447
Author: Stevenson
Publisher: MCG COURSE
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Chapter 11, Problem 19P
Prepare a master production
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A initially assume that Phi wants to minimize his inventory requirements. Assume that each order will be only for what is required for a single period. Calculate the net requirements and planned order releases for the gear boxes and input shafts. Assume that lot sizing is done using a lot-for-lot (L4L).
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Chapter 11 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 11 - What three levels of planning involve operations...Ch. 11 - What are the three phases of intermediate...Ch. 11 - Prob. 3DRQCh. 11 - Why is there a need for aggregate planning?Ch. 11 - What are the most common decision variables for...Ch. 11 - Prob. 6DRQCh. 11 - Briefly discuss the advantages and disadvantages...Ch. 11 - What are the primary advantages and limitations of...Ch. 11 - Briefly describe the planning techniques listed as...Ch. 11 - What are the inputs to master scheduling? What are...
Ch. 11 - Prob. 11DRQCh. 11 - What general trade-offs are involved in master...Ch. 11 - Who needs to interface with the master schedule...Ch. 11 - How has technology had an impact on master...Ch. 11 - Service operations often face more difficulty in...Ch. 11 - Name several behaviors related to aggregate...Ch. 11 - Compute the total cost for each aggregate plan...Ch. 11 - A manager would like to know the total cost of a...Ch. 11 - Determine the total cost for this plan given the...Ch. 11 - a. Given the following forecast and steady regular...Ch. 11 - Manager T. C. Downs of Plum Engines, a producer of...Ch. 11 - Manager Chris Channing of Fabric Mills, Inc., has...Ch. 11 - SummerFun. Inc., produces a variety of recreation...Ch. 11 - Nowjuice, Inc., produces Shakewell fruit juice. A...Ch. 11 - Wormwood, Ltd., produces a variety of furniture...Ch. 11 - Refer to Solved Problem 1. Prepare two additional...Ch. 11 - Refer to Solved Problem 1. Suppose another option...Ch. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Prob. 15PCh. 11 - Refer to Example 3. Suppose that regular-time...Ch. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prepare a master production schedule for...Ch. 11 - Update the master schedule shown in Figure 11.11...Ch. 11 - Prepare a master schedule like that shown in...Ch. 11 - Determine the available-to-promise (ATP)...Ch. 11 - Prepare a schedule like that shown in Figure 11.12...Ch. 11 - The objective is to choose the plan that has the...Ch. 11 - Prob. 2CQ
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- Semans is a manufacturer that produces bracket assemblies. Demand for bracket assemblies (X) is 131 units. The following is in indented form: ITEM DESCRIPTION Bracket assembly Wall board USAGE 1 A 4 Hanger subassembly Hanger casting Ceramic knob Rivet head screw Metal tong Plastic cap E G 2 Below is a table indicating current inventory levels: Item Inventory A B E G 23 18 55 25 200 170 1,100 90 b. What are the net requirements of each item in the MPS? (Leave no cells blank be certain to enter "0" wherever requirec Item Net Requirements A F Nevtarrow_forward. Worldwide Can-Openers, Inc., makes a family of two hand-operated can openers. The production plan is based on months. There are 4 weeks in this month. Opening inventory is 2000 dozen, and it is planned to increase that to 4000 dozen by the end of the month. The MPS is made using weekly periods. The forecast and projected available balance for the two models follow. The lot size for both models is 1000 dozen. Calculate the production plan and the MPS for each item.arrow_forwardITEMS 18 to 20 ARE BASED ON THE FOLLOWING INFORMATION: The following information pertains to Emy Manufacturing Corporation's Product X: Annual demand 33,750 units Annual cost to hold one unit of inventory P15 Setup cost (or the cost to initiate a production run) P500 Beginning inventory of product X 0 At present, the Company produces 2,250 units of Product X per production runt for a total of 15 production runs per year. The company is considering to use the EOQ model to determine the economic lot size and the number of production runs that will minimize the total inventory carrying cost and setup cost for Product X. At present, the company's total annual inventory costs is P 7,500. c. P24,375. P16,875. d. P22,500.arrow_forward
- A’s lead time is 1 week; B’s lead time is 2 weeks; and C’s lead time is 2 weeks. This is true regardless of order size. Currently you have the following amounts in on-hand inventory; A = 50. a) How many units of B and C will I need to produce for A if I have an order for 100 units of A? b) Give me a time-phased assembly plan for A, B, and C such that I will receive 100 units of A at the beginning of Week 5. Assume that I can work on B and C at the same time (overlap).arrow_forwardEconomic order quantity (Q*) is 6,000 units. Annual demand (D) is 12,000 units. Find number of orders per year (N*) and time between orders (T*) in weeks. N*=2 times per year, T*= 0.5 years N*=0.33 times per year, T*= 13 years N*=4 times per year, T*= 0.33 years N*=0.25 times per year, T*= 4 years N*=2 times per year, T*= 26 weeks OO Oarrow_forwardHistorical demands observed for the last 5 months are 1000, 2300, 3200, 1750, and 1200. To match the demand, the company placed respective orders of 1100, 2500, 4000, 1000, and 900 units. (a) Compute the variance of demand. (b) Compute the variance of orders. (c) Compute the bullwhip measure. Is there an amplifying or smoothing effect?arrow_forward
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