Part X requires operation A and operation B on the SAME MACHINE in sequence (First Operation operation B are performed on the same machine). Assume the company will be operating five da week 8 hours per day. The following information is known: Operation Standard Time Efficiency Reliability Defect Rate A 3 min 95% 95% 2% B 5 min 95% 90% 5% O, = l8 Og = 1000 parts/week Operation A Operation B PA=2% Pg=5%

Part X requires operation A and operation B on the SAME MACHINE in sequence (First Operation operation B are performed on the same machine). Assume the company will be operating five da week 8 hours per day. The following information is known: Operation Standard Time Efficiency Reliability Defect Rate A 3 min 95% 95% 2% B 5 min 95% 90% 5% O, = l8 Og = 1000 parts/week Operation A Operation B PA=2% Pg=5%

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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A machine shop manufactures two types of bolts. The bolts require time on each of the three groups of machines, but the time required on each group differs, as shown in the table below. Type I Type IIMachine 1 0.2 min 0.2 minMachine 2 0.6 min 0.2 minMachine 3 0.04 min. 0.08 min Production schedules are made up one day at a time. In a day, 300, 720, and 100 minutes are available, respectively, on these machines. Type I bolts sell for 15¢ and type II bolts for 20¢. (a) How many of each type of bolt should be manufactured per day to maximize revenue?(b) What is the maximum revenue?(c) Suppose the selling price of type I bolts began to increase. Beyond what amount would this price have to increase before a different number of each type of bolts should be produced to maximize revenue?
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Using a flowchart, prepare the high-level process of the following:1. Procure to Pay2. Order to Cash3. Record to Report
A) A company using material requirement planning (MRP) with no safety begins to safety lead times on manufactured items. Which of the following results is likely to occur? Lot sizes will go up Lot sizes will go down Work-in-process (WIP) will go up Work-in-process (WIP) will go down B) A customer requests an order of 100 units in Period 1. The master schedule for the items indicates an available to promise (ATP) of 85 for period 1. Which of the following approaches is the most appropriate course of action? Increase the master production schedule (MPS) quantity in period 1 by 15 units Promise the 100 units and then check on component availability. Promise the 85 units in period 1 and the remaining 15 units in the next possible ATP period. Promise the 100 units by removing 15 from another customer order a smaller revenue value C) An organization has seen inventory increase every month for the past year. And financial performance has not met expectations. Which of the following…
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Suppose we have a business of supplying fruits and vegetables to customers. So How to manage a order when there is lack of team members(more then 3-5 employes on leave on same time ) in the order management and order need to be fulfilled in short span of time in the following situations :-I) When Delivery team missing II) When Packaging Team missingIII) When Billing Team missing (Answer in points only ) upvote for quality answer
Pls help ASAP. Pls do it again as it is not the same as the previous one. It has a different equation
Allbest airlines has 100 planes. Planes break down anaverage of twice a year and take one week to fix. Assumingthe times between breakdowns and repairs are exponential,how many repairmen are needed to ensure that there is atleast a 95% chance that 90 or more planes are available?
Management of Mittel Rhein AG of Köln, Germany, would like to reduce the amount of time between when a customer places an order and when the order is shipped. For the first quarter of operations during the current year the following data were reported: Inspection time 0.5 days Wait time (from order to start of production) 16.1 days Process time 2.6 days Move time 0.7 days Queue time 3.9 days Required: 1. Compute the throughput time. (Round your answer to 1 decimal place.) 2. Compute the manufacturing cycle efficiency (MCE) for the quarter. (Round your percentage answer to nearest whole percent.) 3. What percentage of the throughput time was spent in non–value-added activities? (Round your percentage answer to nearest whole percent.) 4. Compute the delivery cycle time. (Round your intermediate calculations and final answer to 1 decimal place.) 5. If by using Lean Production all queue time during production is eliminated, what will be the new MCE? (Round…
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.