Category Archives: OPS 571 (NEW)

OPS 571 Week 4 Assignment Operations Consulting (2 PPT) NEW

OPS 571 Week 4 Assignment Operations Consulting (2 PPT) NEW

Purpose of Assignment
The purpose of this assignment is for students to learn how to develop an operations consulting proposal.
Assignment Steps
Resources: Operations and Supply Chain Management: Ch. 25, Microsoft® PowerPoint®
Choose a business in the media having difficulties with its operating model or one which is struggling in your community.
Evaluate how all or some of the items from the Operations Consulting Tool Kit in Operations and Supply Chain Management could help this business get back on track.
Determine the resources and data you will need to deploy an operations consulting engagement with this business.
Develop a business case including financial benefits on how operations consulting can have a positive impact on the business.
Develop a 10- to 15-slide Microsoft® PowerPoint® presentation of an operations consulting engagement proposal to the Chief Operating Officer (COO) and Chief Executive Officer (CEO) of the target firm.
Format your assignment consistent with APA guidelines.
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OPS 571 Week 3 Individual Assignment Lean Techniques (2 Papers) NEW

OPS 571 Week 3 Individual Assignment Lean Techniques (2 Papers) NEW

Purpose of Assignment
The purpose of this assignment is for students to evaluate the lean techniques applied to business in today’s workforce.
Note: Students and Faculty seeking more information on this assignment can refer to Ch. 14 of the Operations and Supply Chain Management textbook.
Assignment Steps
Select a business you are familiar with which incorporates lean manufacturing or lean supply chains.
Evaluate how this firm uses lean strategies and how much lean techniques has improved the firm’s efficiency.
Evaluate ways the firm can go even further to make improvements using lean techniques.
Use the results you obtained from evaluating this firm to apply to your own business or a business you are interested in which currently does not use lean.
Develop a 1,050-word report in which you describe your lean evaluation project.
Format your assignment consistent with APA guidelines.
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OPS 571 Week 2 Assignment Statistical Process Control Methods NEW

OPS 571 Week 2 Assignment Statistical Process Control Methods NEW

Purpose of Assignment

The purpose of this assignment is for students to learn how to apply Statistical Process Control Methods to a business process.
Assignment Steps
Resources: Microsoft® Excel® and PowerPoint®
Select a complex continuous process from your personal life or work. The process can be the same as in Week 1 assignment.
Complete the following:
• Use Microsoft®Excel®to calculate the defined process metrics including variation and process capability.
• Use Microsoft®Excel®andPowerPoint®to develop and display a control chart for the process.
Evaluate the control chart and process metrics using Statistical Process Control (SPC) methods.
Evaluate whether the process could benefit from the use of Six Sigma tools.
Develop a 525-word executive summary in which you describe your Statistical Process Control project and include the control chart with SPC.
Format your assignment consistent with APA guidelines.
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OPS 571 Week 1 Assignment Flowchart Improvement Process (2 Papers) NEW

OPS 571 Week 1 Assignment Flowchart Improvement Process (2 Papers) NEW

Purpose of Assignment
The purpose of this assignment is for students to learn process flowcharting/improving a process and summarizing the results.
Assignment Steps
Resources: Microsoft® PowerPoint® (or other software such as Vizio, Word, etc.)
Select a complex process from your personal life or work.
Use Microsoft® PowerPoint® or other software including Vizio, Word, etc. to create a flowchart of the as-is process.
Define metrics and measure the current process.
Use process improvement techniques to improve the process.
Use Microsoft® PowerPoint® or other software such as Vizio, Word, etc. to create an improved process flowchart.
Use judgmental forecasting, which is your professional judgement, to ascertain how the future process will perform according to your metrics.
Develop a 525-word executive summary in which you describe your process improvement project (including the as-is process flowchart and the improved process flowchart).
Note: Students and faculty are reminded both Six Sigma readings and Lean Principles introduced in Week 2 are spread throughout the entire course. Students will apply the knowledge from the readings in their Learning Teams throughout the course.
Format your assignment consistent with APA guidelines.

 

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OPS 571 Final Exam Guide New 2017 (Score 30/30) NEW

OPS 571 Final Exam Guide New 2017 (Score 30/30) NEW 

1. Identify a disadvantage of implementing group technology in a firm.
The number of employees required for a process increases exponentially.
The workers must be flexible enough to run several machines and processes.
It increases inventory.
The waiting time between operations is increased.

2. A shopkeeper purchases raw materials to manufacture souvenirs for a local event that happens once every five years. In this case. identify the model that the shopkeeper is most likely to use to maintain stock.
Lot sizing model
Fixed—time period model
Fixed—order quantity model p.
Single-period model

3 Define synchronous manufacturing as stated by Goldratt’s theory.
It is a production process organized to achieve the goals of the firm.
It is an integrated set of activities designed to achieve high quality and high levels of production with minimal inventories of raw materials.
It is a production process in which machines are the critical resource used for scheduling.
It is the optimization of the rate at which cash is generated by production through sales.

4. involves testing random samples of the end product from a process to determine if the process is churning out items within the predetermined range.
Organizational leaming
Statistical process control
Cyclical strategic scheduling
Event simulation

5. Utilization is the ratio between the actual amount of time a resource is activated for and the total amount of time the resource is available for use.
Utilization
Lead time
Service rate
Pacing

6. The manager of a shop floor schedules production based on the equipment that are used in the process as a key resource. In this case. the manager is most likely using a
backward scheduling
forward scheduling
machine-limited process
labor-limited process

7 Define lead time.
It is the time required to achieve high customer service with minimum levels of inventory investment.
It is the time required to produce a variety of products typically at lower volume levels.
It is the time required to attend to a customer order.
It is the time required to position inventory in the supply chain.

8. refers to the integrated activities designed to achieve high quality and high levels of production with minimal inventories of raw materials and to eliminate wastes.
The Shingo system
Kanban system
Lean production
Process mapping

9. Define preventive maintenance.
It is the grouping of similar parts and processes into a specialized workcell.
It is the improvement that stems from both a person’s experience and the changes in equipment. product design. and administration.
It is the periodic inspection and repair of equipment to avoid breakdowns.
It is the emphasis of getting a product or a process right the first time.

10. shows the relationship between the total number of units produced and the unit production tim
A Poisson distribution
A learning curve
Cycle time
Service rate

11 Identify a true statement about services.
A service is a tangible process.
A service is inherently heterogeneous
A service has physical dimensions.
A service has very limited or no customer interaction.

12. In a  the product remains in a specific location and the equipment labor and material required for the product are gathered to the specific location
project layout
functional layout
manufacturing cell
workcenter

13. Rachel performs an analysis in which she analyzes the performance of the clients of her organization relative to the expectations of the client’s customers. In this scenario. Rachel is most likely using a
Pareto analysis
gap analysis
Gantt chart
bar chart

14. is the design operation and improvement of the processes that create and deliver a company’s essential products and services.
Inventory control
Operations and supply chain management
Product routing
Aggregate sales and operations planning

15. determines the amount of inventory, which includes parts. components. and materials. necessary to produce a product
Break-even analysis
Dynamic programming
Material requirements planning
GAP analysis

16. Define customer order decoupling point.
It involves the analysis of current business data to better solve business problems using mathematical calculations.
It is the time required to attend a customer order.
It is the positioning of inventory in a supply chain.
It illustrates the method by which a company’s strategy is delivered through a set of supporting activities.

17. Define waste reduction.
It is the process of combining the concept of cross-docking and consolidation.
It is the elimination of non—value-adding activities and the optimization of value-adding activities that are part of a process.
It is the optimization of the rate at which cash is generated by production through sales.
It is the integration of activities to increase the customer value of a process.

18. Identify the true statements about the learning curve theory.
It assumes that the unit time for a task will decrease at a decreasing rate.
A drawback of the learning curve theory is that the performance can be measured only in terms of time per unit.
In a learning curve. the time for task completion will increase each time the task is undertaken.
In a learning curve the reduction in time will be unpredictable.

19. is the characteristics of a product in terms of quality that are sorted as either conforming or nonconforming to specification.
The capability index
A throughput rate
A learning curve
An attribute

20. Identify a true statement about an operations consulting process.
Its results are immediately measurable.
It leads to changes in attitudes and culture of an organization.
Unlike general management consulting. operations consulting does not require extensive interviewing of employees.
It takes a longer time than general management consulting to yield results that can be measured.

21. Identify a true statement about water transportation mode.
It is a highly specialized mode of transport limited to the delivery of gases-
Moving high volumes of products is costly.
It can handle a high capacity of materials.
Fast transit times can be achieved in this mode of transportation.

22. A pharmaceutical company keeps detailed documentation of its inventory. The company replenishes its inventory whenever the inventory level falls below a certain limit and there is a threat of a stockout. This company is most likely using a model.
fixed-order quantity
fixed-time period
regression
single-period

23. According to Goldratt’s definition, is the rate at which cash is generated by production through sales.
expediting
throughput
productivity
cash flow

24. Identify an advantage of pure projects.
Team pride, motivation, and commitment are high.
Team members have authority over the project.
Organizational goals and policies are upheld.
Duplication of resources is eliminated

25. are used for decisions that are related to aggregate and strategy demand-
Process assessments
P-models
Periodic review systems
Strategic forecasts

26. Identify a disadvantage of pure projects.
Equipment and people are not shared across projects.
A lot of time is consumed while making decisions.
Lines of communication are lengthened.
The project manager has no authority over the project.

27. is responsible for scheduling, dispatching, monitoring, and regulating production on the shop floor.
Manufacturing execution system
P-model
ABC classification
Enterprise resource planning

28. is the average time required to finish a cycle of an operation.
Cycle time
Lead time
Queue time
Changeover time

29. A manufacturing firm efficiently assembles an airplane by bringing all the necessary raw materials, parts, and equipment to a central location. This scenario illustrates a
functional layout
workcenter
manufacturing cell
project layout

30. The main objective of the aggregate operations plan is to:
achieve better integration between suppliers and manufacturers.
minimize the cost of resources necessary to meet demand.
determine future demand with the help of past data.
keep demand and supply in balance.

 

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OPS 571 Assignment Operations Forecasting (2 Set) NEW

OPS 571 Assignment Operations Forecasting (2 Set) NEW

Purpose of Assignment
The purpose of this assignment is for students to learn how to apply Operations Forecasting.
Assignment Steps
Resources: Microsoft® Excel®
Select a business operations dataset from the internet or other sources which can be used for forecasting in the University Library.
Develop a minimum of three quantitative forecasts using Microsoft® Excel®.
• Compare and contrast each quantitative forecast you develop.
• Choose the one forecast you determine would be the best for the firm and be prepared to explain why you chose this.
• Evaluate the impact this forecast would have on the firm from a financial metrics standpoint.
Develop a 700-word report in which you describe your forecasting project including details on all the assignment steps.
Format your assignment consistent with APA guidelines.
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OPS 571 Assignment Critical Path NEW

OPS 571 Assignment Critical Path NEW

a. Observe the critical path diagram. Why are there two arrows pointing to task F?
b. Why is the critical path shown as A-B-E-G-I?  How is the critical path defined?
c. What would happen if activity F was revised to take 4 days instead of 2days? 

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OPS 571 Week 6 Quiz

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1.) Which of the following are examples of Goldratt’s Rules of Production Scheduling?

 An hour saved at a bottleneck is a mirage

 Nonbottlenecks govern throughput

 Utilization and activation are the same

 Balance flow, not capacity

 

2.) According to the theory of constraints which of the following can be a CCR?

Product design

An employee

Factory layout

A customer

 

3.) The Shingo approach to quality control depends on which of the following?

Use of statistically based approaches to quality control

Use of source inspection on 100% of the items produced

Extensive use of control charts

​Use of a sophisticated method of acceptance sampling

 

4.) Statistical Process Control (SPC) and data from the actual process to statistically monitor the process over time are employed during which step of the DMAIC cycle?

Define

Control

Improve

Measure

 

5.) According to the theory of constraints, which of the following is an OPERATIONAL measurement that can be used to measure the firm’s ability to make money?

Operating revenue

Unit cost

Inventory

Net Profit

 

6.) The DMAIC cycle of Six Sigma is similar to which of the following quality management topics?

External benchmarking

ISO 9000

SERQUAL

Continuous improvement

 

7.) The Shingo system of quality control relies heavily on fail-safe procedures or devices called what?

Checklists

DPMO’s

CTQs

Poka-yokes

 

8.) Identifying critical-to-quality characteristics (CTQs) takes place in which step of the DMAIC methodology?

Analyze

Define

Improve

Measure

 

9.) According to the theory of constraints which of the following is a FINANCIAL measurement that can be used to measure the firm’s ability to make money?

Sales

Cash flow

Inventory

Operating expenses

 

10.) Goldratt’s theory of constraints (TOC) could be restated using which of the following?

​A system with constraints will not be able to achieve its goals

​Any system is limited in achieving more of its goals by a very small number of constraints

​A system constraint cannot be identified and thus cannot be improved

Continuous adjustments after a constraint problem is solved will cause more problems

 

11.) The idea that statistical methods of quality control, including six-sigma, does not prevent defects, is central to what alternative quality system?

SQC methods

Deming PDCA cycle

DMAIC cycle

Shingo System

 

12.) A bottleneck in a manufacturing process may be targeted and eliminated by employing which of the following?

Install more efficient equipment where capacity is less than the demand.

Increase labor equally throughout the system.

Increase the capacity of a nonbottleneck resource.

Increase the idle time of a capacity-constrained resource in the system.

 

13.) Which of the following is a focusing step of Dr. Eli Goldratt’s theory of constraints?

Do not modify a process after improvement of a constraint is achieved.

Isolate constraints to reduce the constraint’s capacity.

Align the whole system to support processes prior to the constraint.

Identify system constraints that prevent the system from achieving its goal.

 

14.) According to Goldratt, which of the following is defined as “any resource whose capacity is less than the demand placed on it”?

Bottleneck resource

Buffer resource

Nonbottleneck resource

Capacity-constrained resource

 

15.) According to the theory of constraints, which of the following would be included in the Throughput operational measurement?

Work in process

Finished goods

Goods sold

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OPS 571 Week 6 Learning Team Process Improvement Presentation

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Write a paper which includes the following.

•    Identify which ISO standards apply to Riordan Manufacturing

•    Using the Six Sigma DMAIC process, develop a new process design for the production of the Riordan electric fans. Be sure to take advantage of any global opportunities available to Riordan, such as lower labor costs.

•    Describe the bottlenecks that may occur in the new process.

•    Identify three TQM tools that may be used for ongoing process improvement. Be sure to describe who will use the tool, when it will be used, and what interval and how it will lead to process improvement.

•    A project plan including: A schedule including project goals, a schedule, roles and responsibilities and deliverables.

•    An implementation plan, including a Gantt chart of the process design for the Riordan electric fans.

•    No more than 1500 words.

•    Consistent with APA format.

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