Determine a sequence that will minimize makespan time

Assignment Help Operation Management
Reference no: EM1384913

Thetimes required to complete each of eight jobs in a two-machine flow shop are shown in the table that follows. Each job must follow the same sequence, beginning with machine A and moving to Machine B.
a. Determine a sequence that will minimize makespan time.
b.Construct a chart of the resulting sequence, and find machine B's idle time.
c. For the sequence determine in part a, how much would machine B's idle time be reduced by slitting the last two jobs in half?
TIME (HOURS)
JOB Machine A Machine B
A 16 5
B 3 13
C 9 6
D 8 7
E 2 14
F 12 4
G 18 14
H 20 11

Reference no: EM1384913

Questions Cloud

Design of wastewater treatment plant for a community : Consider the design of wastewater treatment plant for a community wiyh average daily and peak hourly wastewater design flows of 2.0 mgd. The raw sewage has an average of 230 mg/l BOD5 and 260 mg/l of suspended solids.
Identify some of the key processes that need improvement : Identify some of the key processes that need improvement in your organization associated with the following: sales, marketing, customer service, supply chain management
Explain how much would working capital need to be reduced : Explain how much would working capital need to be reduced and/or profit margin increased? Illustrate what steps do you recommend the corporation to take
Minimize the occurence of hate crimes : Who are some targets and/or victims of hate crimes? What are some of the causes and effects of these crimes? What actions can be taken to minimize the occurence of hate crimes?
Determine a sequence that will minimize makespan time : hetimes required to complete each of eight jobs in a two-machine flow shop are shown in the table that follows. Each job must follow the same sequence, beginning with machine A and moving to Machine B.
Explain how the portrayal of images-text-graphic-animated : explain how the portrayal of images, text, graphic, animated sequences, or sound files will contribute or detract from your presentation. Here is a brief list of hints to keep in mind as you prepare your presentation.
Describe where to apply continuum mechanics : Mechanics of material modelled as continuum is called Continuum Mechanics. Where can you apply continuum mechanics? Continuum mechanics has been successfully applied to solids.
What is the gravitational potential energy of the plane : Suppose you do 457 J of work on 1.18 moles of ideal gas in a perfectly insulated container. By how much does the internal energy of this gas change.
Determine the work backlog for each period : Given this information on planned and actual inputs for a service center, determine the work backlog for each period. The beginning backlog is 12 hours of work. The figures shown are standard hours of work.

Reviews

Write a Review

 

Operation Management Questions & Answers

  What are the forces for global convergence in a labor system

What are the forces for global convergence in a labor system? What are the forces for a labor system to maintain divergence or establish a divergent system?

  Given the increasing regulations of the internet

Given the increasing regulations of the Internet and email by the Government of China, recommend to the CEO of Google whether the company should continue to operate in China, the worlds fastest and among the largest growth markets.

  Illustrate what changes if any would you recommend

Illustrate what do you think of a screening process like this. Specifically, illustrate what do you think are its pros also cons. Would you recommend a procedure like this. If so, illustrate what changes, if any, would you recommend.

  Elucidate how does technology transform information in p-om

There is no length requirement for these questions. Elucidate how does technology transform information in P/OM. Does technology play a role in job design.

  Can pairing of variables be based upon income

Can pairing of variables be based upon income also credit balance, using graphical, numerical summary also interpretation.

  Elucidate what is value of transportation from western mines

A power Corporation in Missouri can buy coal for its generating plants from western mines in Utah or from eastern mines in Pennsylvania. Elucidate what is value of transportation from western mines.

  Illustrate what would be qualifications for a director

Illustrate what would be qualifications for a director of marketing for Automotive Performance.

  Illustrate what will be the ucl also lcl

It found which it had an average of .002 defective shipments. It needs to monitor this shipping accuracy using control chart. Illustrate what will be the UCL also LCL.

  Elucidate how would you present the recommendations

Elucidate how would you present the recommendations also illustrate what data also tools would you use during the presentation.

  Illustrate what is the probability that he or she will cold

Given that a worker is involved in an exercise program, illustrate what is the probability that he or she will be a cold next yr.

  Illustrate what is the probability that the overall rate

Illustrate what is the probability that the overall defective rate is still at 1percent if in fact, exactly two of the five are defective in this sample.

  Identify the major issues in given situation

Identify the major issues, discuss how the problem has been handled by the employee's supervisors to date, and evaluate how her present superior is handling the situation

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd