17.22. Updike Upholstery cuts and sews fabric for custom orderedchairs, ottomans, and sofas. Often, the more complicated patternsare for the smaller pieces, where cutting is more time-consumingthan sewing. Thus, cutting and sewing times vary. Today's list ofjobs, shown below, are for an important customer who needs themshipped out (in one shipment) as soon as possible. Determine thesequence of jobs that will complete the customer's order as quicklyas possible, and notify the customer when the order is expectedto ship.JobsCuttingSewingА426.313431E

The scheduling as per Johnson rule can be done as follows:

Answered: 17.22. Updike Upholstery cuts and sews…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Updike Upholstery cuts and sews fabric for customordered chairs, ottomans, and sofas. Often, the more com-plicated patterns are for the smaller pieces, where cuttingis more time consuming than sewing. Thus, cutting andsewing times vary. Today’s list of jobs, shown below, arefor an important customer who needs them shipped out(in one shipment) as soon as possible. Determine thesequence of jobs that will complete the customer’s orderas quickly as possible, and notify the customer when theorder is expected to ship.
Eddys Pizza is currently redesigning its order-processing and pizza-making procedures for itsoperations which usually start at 5pm and close at 2am. For Eddys to meet customers’ speedydelivery requirement, six elements must be completed as summarised in the table below.WorkElementDescription Precedence Time (Mins)1 Receive customer order - 32 Shape dough 1 23 Prepare toppings 1 34 Assemble Pizza 2, 3 45 Bake pizza 4 46 Select complementary drink - 17 Deliver pizza 5, 6 4i. Draw the precedence diagram for the pizza making process.ii. If the demand for pizza is 90 pieces during the operating time, calculate the desired cycletime iii. Balance the line and calculate its efficiency
Master schedules a re expressed in three different waysdepending on whether the process is continuous, a job shop,or repetitive. What are these three ways?
13.a. Which one of the following tasks isn’t a normal task of the preventive program administrator?A. Identify what components of a machine must be maintainedB. Provide general cost-saving reports to the managementC. Direct floor and shop personnel on which tasks to performD. Provide a timed schedule for all PM tasks13.b. Which one of the following PM programs is usually the largest for a typical manufacturing facility?A. LubricationB. ElectronicC. ElectricalD. Mechanical13.c. The true purpose of uptime inspection PM is toA. keep the PM staff working during low maintenance periods.B. locate problems that occur on a random basis.C. supplement the lubrication PMs in looking for dry bearings and other lubrication problems.D. look for common recurring problems in equipment.
The Henry Street Mission uses volunteers to assemble carepackages for needy families during the holiday season. Themission would like to organize the work as efficiently as possible. A list of tasks, task times, and precedence re-quirements follows: a. If the mission wants to complete a care package every10 minutes, how many volunteers should be called in?Balance the line and calculate the efficiency. How manypackages can be assembled in a four-hour period?b. Suppose that volunteers are plentiful. Balance the lineto maximize output. What is the efficiency of the line? How many care packages can be assembled in a four-hour period?
In a job shop, how are work packages, hot checklists, and exception reports used?
a.) Prepare a sample of maintenance plan and schedule of a work shop. b) Enumerate the objective of manpower planning.
1.a. The typical PM work order is normally generated by a computer and then issuedA. directly to the machine operator.B. to the purchasing department to get the parts ready.C. directly to a back-up maintenance technician who will double-check the work.D. by the program administrator to the shop foremen. 1.b. Proper record keeping is important to a PM program. From a task scheduling perspective, why is recordkeeping important?A. Management will know how much work is being done.B. Those tasks that weren’t completed can increase in priority on the next downtime period.C. Management will know what employees are putting out the best effort.D. The quality of work can be evaluated.
Given the operation times provided:a. Develop a job sequence that minimizes idle time at the two work centers.b. Construct a chart of the activities at the two centers, and determine each one’s idle time,assuming no other activities are involved.JOB TIMES (minutes)A B C D E FCenter 1 20 16 43 60 35 42Center 2 27 30 51 12 28 24
5. Marta works on an auto assembly line. Last year she was responsible for welding the upper panel of the wheel well onto the left rear wheel area. This year, she is also responsible for welding all parts of the entire left rear wheel area and checking for quality workmanship. Marta's position underwent a job redesign using a) job specialization. b) job enlargement. c) job rotation. d) job enrichment.
EDD – ANJ Below is the data in the usual notations about 5 jobs (A through E); find the value of X in the table below using the EDD rule. Jobs PT DD Jobs PT DD CT=FT Late A 9 35 B 12 38 C 19 25 D 15 52 E 24 48 Sum F-Bar ANJ X L-Bar
1. _______are lists of the steps needed to complete routine operations A. SOP B. SAP C. MSA 2. Any ______ material used on site, for the network or otherwise, need to have a material safety data sheet on file and readily accessible in accordance with local law. A. hazardous B. Clean C. Safe 3. Gathering necessary resources, scheduling the change and notifying users is part of the _________ process in change management. A. Identification B. Preparation C. Follow-up

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