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 what is the best production order quantity, Johnson Plastics makes ...

Johnson Plastics makes and sells, among many other things, specialty plastic display cases for retail stores. Johnsons expected demand for the display cases is 1,000 units, and ave

Explain market segmentation stresses, Market segmentation stresses _____ an...

Market segmentation stresses _____ and relating needs and benefits to specific marketing actions. grouping people randomly in a market market sectioning grouping people ac

I need to describe forecasting, I need to explain forecasting, also how it ...

I need to explain forecasting, also how it is performed at St. Arnold's Brewery (Houston, TX) also what forecasting error is and if there has been any in the past.

Process capability index - asymmetrical positioning, Process Capability Ind...

Process Capability Index - Asymmetrical Positioning of the Process As stated earlier, the C p index assumes that the process mean is centred within the tolerance band, but, i

Explain effectively manage supply risks, To effectively manage supply risks...

To effectively manage supply risks, the supply manager must: inform the corporate risk officer of a potential risk, await instructions, and implement the directive. Seek input from

Describe distribution manager funtions, In the table given below the Distri...

In the table given below the Distribution Manager is expected to service these DCs as per the demands placed. If the actual sales after completing week one is as follows, what woul

Explain how much repayment of principal, Jan sold her house on December 31 ...

Jan sold her house on December 31 and took a $50,000 mortgage as part of the payment. The 10-year mortgage has a 11% nominal interest rate, but it calls for semiannual payments beg

CUSTOMER SERVICE, THE SCOPPE AND NEED OF CUSTOMER SERVICE

THE SCOPPE AND NEED OF CUSTOMER SERVICE

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