Depict the precedence diagram, Operation Management

Assignment Help:

An assembly line is to be designed to operate 7 1/2 hours per day and supply a steady demand of 300 units per day. Here are the tasks and their performance times:

PRECEDING Performance Preceding Performance
TASK TASKS Time (Sec) Task Tasks Time (Sec)
a - 70 g d 60
b - 40 h e 50
c - 45 i f 15
d a 10 j g 25
e b 30 k h, i 20
f c 20 l j, k 25

a. Draw the precedence diagram.

b. What is the workstation cycle time?

c. What is the theoretical minimum number of workstations?

d. Assign tasks to workstations using the longest operating time.

e. What is the efficiency of your line balance?

f. Suppose demand increases by 10 percent. How would you react to this? Assume that you can operate only 7 1_2 hours per day.


Related Discussions:- Depict the precedence diagram

Describe i am trying but it said that is an error on the sys, I lost my ren...

I lost my rental book and I need to pay for it and I am trying but it said that is an error on the system and I can't pay for it, can you help me to figure this out please.

Assignment, propose process improvement, and justify your reasons for the i...

propose process improvement, and justify your reasons for the improvements, to the flowchart for answering calls

Explain a linear regression model that relates demand, 1. A workstation mus...

1. A workstation must produce 400 units an hour. It takes 24 minutes to receive the necessary material for production from the previous workstation. Output is moved between worksta

Essentials of management, write and explain the essentials of management gi...

write and explain the essentials of management giving practical examples

Natural resource - factor affecting productivity improvement, Natural Resou...

Natural Resources - Factors Affecting Productivity Improvement Natural resources The manner in which countries use the resources at their disposal is of major importance,

Priority sequencing, Priority Sequencing In sequencing jobs on machine...

Priority Sequencing In sequencing jobs on machines on one the process time of each job and their due dates of delivery are required. A priority rule is then decided upon in or

Explain a production manager at a contour manufacturing, A production manag...

A production manager at a Contour Manufacturing plant has inspected the number of defective plastic molds in five random samples of 30 observations each. Following are the number o

Explain what are the primary pruposes of holding inventory, The key points ...

The key points in Chapter 12 (Chapter 13) tell us that good inventory management is important for successful organizations. The key issues are when to order and how much to order.

How leverage the support the small business, Determine how you would levera...

Determine how you would leverage the support provided by the U.S. Small Business Administration in planning and starting your own business. Provide specific examples to support you

What is the probability of having more units in the system, 1. Consider a s...

1. Consider a single-line, single-server waiting line system. Suppose that there is only physical space for 2 units in the system (one in line and one being served). The arrival ra

Write Your Message!

Captcha
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