Machine load chart, Operation Management

Assignment Help:

Machine Load Chart

In machine load chart time is marked along horizontal axis and various machines are marked along the vertical axis. The orders by their number
Have been marked on the horizontal firm lines as shown in figure above.

Limitations of Gantt Chart

1. If the project consists of too many activities, it becomes clumsy to draw the Gantt chart. Due to this bar chart is not useful for big projects consisting of large number of complex activities.

2. The chart does not give any data about what exactly is completed and what is not as the chart does not shown events between the bars.

3. As the chart combines plan and schedule, it is difficult to known whether the activities have optional starting dates.

4.The chart does not exhibit the dependencies or inter relationship between the activities and as such it id difficult to say, what will be the effect of delay of one activity over the other or the entire project.

5. Gantt charts are not a tall useful in those projects where there are uncertainties in determination or estimation of time required for the completion of various activities.

These charts are useful for only small size conventional projects specially construction and manufacturing in which time estimates can be made with fair degree of uncertainty.


Related Discussions:- Machine load chart

Explain private employees to prevent drug, Should urine testing, or other t...

Should urine testing, or other types of testing, be permitted among public and private employees to prevent drug and alcohol abuse? why or why not?

Explain consumption behaviours which you consider unethical, Compile a list...

Compile a list of consumption behaviours which you consider unethical. For each behaviour listed, explain why you view it as wrong

Internal business perspective - performance and productivity, Internal Busi...

Internal Business Perspective - Performance Measures Although customer based measures are important, they must be translated into internal performance measures that can be ach

Objectionable about psychological tests preemployment screen, Utilitarians ...

Utilitarians would not find anything inherently objectionable about psychological tests as long as the interests of all parties were taken into account and given equal consideratio

Explain network design is a key business decision, Network design is a key ...

Network design is a key business decision as well as a technological decision. Why? Provide an example of a company you believe has a good network design, providing supporting rati

Explain a difference between ethics and business ethics, Is there a differe...

Is there a difference between ethics and business ethics?

Explain what design capacity would be needed, In a job shop, effective capa...

In a job shop, effective capacity is only 50% of design capacity, and actual output is 80% of effective output. What design capacity would be needed to achieve an actual output of

Explain what is its default risk premium, The real risk-free rate, r*, is 2...

The real risk-free rate, r*, is 2.5%. Inflation is expected to average 2.8% a year for the next 4 years, after which time inflation is expected to average 3.75% a year. Assume that

Explain forecast week 7 using a six-week moving average, Weekly sales of ry...

Weekly sales of rye bread at the corner store are shown below. Using this data, forecast Week 7 using a six-week moving average. Week Sales 1 415 2 389 3 420 4 382 5

Explain what is the net income for this firm, Lifeline, Inc., has sales of ...

Lifeline, Inc., has sales of $585,000, costs of $273,000, depreciation expense of $71,000, interest expense of $38,000, and a tax rate of 35 percent. What is the net income for thi

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