It is Friday afternoon and the following production information is available for the followingweek:EOQLead timeb)c)d)100 units2 daysGross requirementsScheduled receiptsProjected on handNet requirementsPlanned order receiptsPlanned order releases0 Monday Tuesday Wednesday Thursday Friday4070805040100Complete the MRP matrix for the following week with this information.At the production meeting on Monday morning the following information is shared: a)The planned order for 100 units on Monday is released.Thirty of the scheduled receipts for Monday are scrapped.An order for 20 units is received for delivery on Wednesday.An order for 40 units is received for delivery on Monday of the following week.EOQLead time50100 units2 daysUse this information to update the MRP matrix for the week.

Find the Given details below: Period 0 Monday Tuesday Wednesday Thursday Friday Gross…

Answered: It is Friday afternoon and the…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section: Chapter Questions

Problem 111P

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Table B shows a partially completed MPS record for ball Develop the MPS for ball Four customer orders arrived in the following sequences (Table B). Table A Order Quantity Week desired 1 500 4 2 400 5 3 300 1 4 300 7 Assume that you must commit to the orders in the sequence of arrival and cannot change the desired shipping dates or your MPS. Which orders should you accept? Table B Item: Ball bearings Quantity on hand: 400 Order policy: 500 units Lead time: 1 week Week 1 2 3 4 5 6 7 8 9 10 Forecast 550 300 400 450 300 350 200 300 450 400 Customer order booked 300 350 250 250 200 150 100 100 100 100 Projected on-hand inventory MPS quantity 500 MPS start Available to promise (ATP)
The trim line at PW is a small subassembly line that, alongwith other such lines, feeds int1, o the final chassis line.The entire assembly line, which consists of more than 900workstations, is to make PW’s new E cars. The trim line itselfinvolves only 13 work elements and must handle 20 cars perhour. Work-element data are as follows:Work Element Time (Sec) Immediate Predecessor(s)A 2.4 NoneB 0.5 NoneC 2.1 NoneD 1.8 CE 1.1 BF 0.9 A G 2 AH 0.7 FI 0.7 DJ 1.8 H, EK 1.3 JL 1.9 GM 1.1 L, I, Ka. Draw a precedence diagram.b. What cycle time (in minutes) results in the desired outputrate?c. What is the theoretical minimum number of stations?d. Use the longest work element decision rule to balance theline and calculate the efficiency of your solution.e. Use the most followers work element decision rule tobalance the line and calculate the efficiency of yoursolution.
1. The underlying logic for level-by-level processing in an MRP system is: a) Each item in a bill of materials must be processed from the bottom up b) Items without safety stock quantities must be processed before items that have safety stocks greater than zero c) Items must be processed in order of increasing lead time d) All parents of an item must be processed before that item is processed. 2. Which one of the following is the most likely example of dependent demand for an MRP controlled item? a) Demand for spare parts b) Demand directly from customers c) Demand from quality control department for destructive testing. d) Demand from MPS 3. Which one of the following is a reason to have small inventories? a) To improve customer service b) To reduce ordering costs c) To reduce equipment setup costs d) To reduce interest expense or opportunity costs
In each of the following, name the term defined or answer the question. Answers are listed at the bottom. 1. A term used for a computer system that integrates application programs for the different functions in a firm. 2. The logic used to calculate the needed parts, components, and other materials needed to produce an end item.3. This drives the MRP calculations and is a detailed plan for how we expect to meet demand. 4. Period of time during which a customer has a specified level of opportunity to make changes. 5. This identifies the specific materials used to make each item and the correct quantities of each.6. If an item is used in two places in a bill-of-materials, say level 3 and level 4, what low-level code would be assigned to the item?
The trim line at PW is a small subassembly line that, along with other such lines, feeds into the final chassis line. The entire assembly line, which consists of more than 900 workstations, is to make PW’s new E cars. The trim line itself involves only 13 work elements and must handle 20 cars per hour. Work-element data are as follows Work Element Time (Sec) Immediate Predecessor(s) A 2.4 None B 0.5 None C 2.1 None D 1.8 C E 1.1 B F 0.9 A G 2 A H 0.7 F I 0.7 D J…
The MRP Planning Horizon must be at least as long as the product lead time Group of answer choices True False.
Discuss what is primary report in MRP output?
The trim line at PW is a small subassembly line that, along with other such lines, feeds into the final chassis line. The entire assembly line, which consists of more than 900 workstations, is to make PW’s new E cars. The trim line itself involves only 13 work elements and must handle 20 cars per hour. Work-element data are as follows: Work Element Time (Sec) Immediate Predecessor(s) A B C DE F G H I J K L M 1.8 0.4 1.6 1.5 0.7 0.5 0.8 1.4 1.4 1.4 0.5 1.0 0.8 None None None A A E B C D F,G H J I,K,L a. Draw a precedence diagram.b. What cycle time (in minutes) results in the desired output rate?c. What is the theoretical minimum number of stations?d. Use the longest work element decision rule to balance the line and calculate the efficiency of your solution.e. Use the most followers work element decision rule to balance the line and calculate the efficiency of your solution.
Which scheduling process drives requirements in the MRP process?
Use the Web or other sources to identify what an ERP vendor(SAP, PeopleSoft/Oracle, American Software, etc.) includesin these software modules:a) Customer relationship management.b) Supply-chain management.c) Product life cycle management.
What method is used in the MRP process to ensure that all of the needs for a specific item are measured at the same time?
As the production planner for Xiangling Hu Products, Inc., you have been given a bill of material for a bracket that is made up of a base, 2 springs, and 4 clamps. The base is assembled from 1 clamp and 1 housing. Each clamp has 1 handle and 2 castings. Each housing has 1 bearing and 2 shafts. There is no inventory on hand. Part 2 a) Design a product structure noting the quantities for each item and show the low-level coding. Match each number in the structure below with the corresponding item. Number Item I Spring Subscript left parenthesis 2 right parenthesisSpring(2) II Housing Subscript left parenthesis 1 right parenthesisHousing(1) III Casting Subscript left parenthesis 2 right parenthesisCasting(2) IV Shaft Subscript left parenthesis 2 right parenthesisShaft(2) Bracket Base(1) Clamp(1) Handle(1) Clamp(4) Bearing(1) Handle(1) Casting(2) IIIIIIIV Part 3 b) Determine the…

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