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

Explain ventures to move into the global marketplace, Many entrepreneurs en...

Many entrepreneurs enter the global market for a variety of reasons. Why is it important for entrepreneurs to learn to think globally? What are the advantages and disadvantages of

Explain chemical pollutant, A veterinarian is estimating the degree of asso...

A veterinarian is estimating the degree of association between the exposure/non-exposure of cats to a chemical pollutant and the incidence of a particular respiratory illness among

How to determine the sample standard deviation, Determine the sample standa...

Determine the sample standard deviation(s) for the following data: 7, 9, 2, 0, 1, and 5. s = 2.805 s = 3.266 s = 2.927 s = 3.578

Homework, what are the functions of finance, management and marketing in op...

what are the functions of finance, management and marketing in operations?

Explain what is the hourly production rate, An assembly line currently has ...

An assembly line currently has five workstations and the time required for each is shown below. 1: 48 seconds, 2: 38 seconds, 3: 44 seconds, 4: 56 seconds, 5: 42 seconds what is th

Capacity planning and control , Analyse a given situation and select a capa...

Analyse a given situation and select a capacity planning and control approach

Explain measures that the government could employ, What are some of the mea...

What are some of the measures that governments can take to deter, detect, and prevent terrorists organized in small groups, bunch of guys (BOG) groups, cellular organizations, or a

Define performance appraisals are they necessary or not, Performance Apprai...

Performance Appraisals- 1. What purpose do they serve under a performance management system? 2. Performance appraisals are they necessary or not? 3. What to do if a perfor

Why is the eoq model important, 1. The annual demand for university student...

1. The annual demand for university students style note pads is 10,000 units. The supplier operates the business 300 days per year and delivers over five working days. Calculate th

Explain demand is approximately normal, Korner Hardware manager Emerson Jon...

Korner Hardware manager Emerson Jones is interested in determining how many nativity scenes to order for the 12-day holiday season. Past experience indicates that demand for these

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