What is the process time of the order picker

Assignment Help Operation Management
Reference no: EM131216094

1. Metters Cabinets, Inc., needs to choose a production method for its new office shelf. It could implement either a product focus process or repetitive process. To help accomplish this, the firm has gathered the following cost data:

Process Type Annual Fixed  Cost Variable Cost (per unit)


Labor Material
Product Focus $50,000 $10 $10
Repetitive Focus $25,000 $18 $12

Compare these two process types using a crossover chart. Find the production volume that Metters Cabinets is indifferent between the two process strategies.

2. Wally's Widget Warehouse takes orders from 7 AM to 7 PM. The manager wants to analyze the process and has provided the process flow diagram shown below (with capacity rates at each step). There are three steps required to ship a customer order. The first step is to take the order from a customer (one customer places one order). The second step is to pick the order for the customer, and then they have to pack the order ready for shipping. There are currently only three workers taking care of these three steps; one for each.

1335_pick.png

Wally wants to figure out the following:

a. How many customer orders at most can this process deal with per day assuming a 12-hour working time?

b. What is the process time of the order picker?

c. If orders arrive every 1.5 minutes, what is the process utilization? (Hint: how many orders have arrived in one hour as the input?)

d. Wally is not satisfied with the number you give in (a); he wants the process capacity to become larger. There is a worker recently hired. Who do you want the new worker to help? Order taker, picker, or packer? Why?

e. Following question (d). Assume that the new worker can help double the capacity rate at the step he is sent to. Would hiring this new worker double the number you give in question (a)? Why?

3. Consider the example we did in class:

709_source.png

Suppose that each output unit generates $10. An extra resource (1, 2, or 3) can be leased for $14 per hour. If you have a budget of $28 (that is, you can lease at most two resources), should you go for it? If yes, which one/ones should you lease? And how much is your net hourly gain if you are about to lease?

4. Auto pistons at the South Florida plant are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as shown in the spreadsheet.

Hint: you may need Table S6.1 in the textbook.

a. If the population (process) standard deviation is 0.5, what are the Upper Control Limit and Lower Control Limit for sample means using 3-sigma?

b. Without the knowledge of the population standard deviation, find the Upper Control Limit and Lower Control Limit of sample means using 3-sigma.

c. Find the Upper Control Limit and Lower Control Limit for the range using 3-sigma

5. Five data entry operators work at the data processing department of the Georgia Bank. Each day for 30 days, the number of defective records in a sample of 250 records typed by these operators has been noted, as shown in the spreadsheet.

a. Establish the 99.73% upper and lower control limits for a p-chart.

b. When we apply the control limits, what would we do if we saw a day's sample (250 records) has 21 defective records?

Reference no: EM131216094

Questions Cloud

Why is it important to have knowledge about the organization : In order to access power in organizations, you must possess knowledge. There are two types of knowledge: technical knowledge about the work process, and knowledge of the organization's social system. Why is it important to have knowledge about th..
Compare financial strategies about dealing with risk : Compare and contrast two financial strategies (Financial Hedging Strategy and Operational Hedging Strategy) about dealing with risk for a recent development in the securities markets.
Check whether your solution is right using dasylab : How could the system illustrated be simplified - for instance by cutting the number of modules - without changing the properties of the system. Check whether your solution is right using DASYLab.
Determine units produced at normal capacity : Using the following information, prepare a factory overhead flexible budget for Jacob Company where the total factory overhead cost is $206,500 at normal capacity (100%). Include capacity at 60%, 80%, 100%, and 120%. Total variable cost is $15.25 per..
What is the process time of the order picker : Wally is not satisfied with the number you give in (a); he wants the process capacity to become larger. There is a worker recently hired. Who do you want the new worker to help? Order taker, picker, or packer? Why?
Does it matter what gender an artist is : There were very few female Impressionist artists. - Does it matter what gender an artist is?-  Does being male or female affect the subject an artist chooses or the ways in which that subject is portrayed?
Compute what is the power dissipated by the resistor : What is the power dissipated by the resistor? What is the voltage v0 provided by the 1.5A current source? Which of Kirchhoff's Laws do you use to find this? What is the current i1? Which of Kirchhoff's Laws do you use to find this?
What is the combined effect of curvature : What is the combined effect of curvature and refraction for a 300 foot long level shot - How much (and in what way) should the preliminary elevation of the seventh turning point be adjusted (± 0.01')?
Create the illusion that each user has a dedicated machine : CS-155 Concepts of Computer Science - Which of the following tracks the progress of a program during execution and create the illusion that each user has a dedicated machine?

Reviews

Write a Review

Operation Management Questions & Answers

  Book review - the goal

Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..

  Operational plan in hospitality enterprise

Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..

  Managing operations and information

Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..

  A make-or-buy analysis

An analysis of the holding costs, including the appropriate annual holding cost rate.

  Evolution and contributor of operations management

Briefly explain Evolution and contributor of Operations management.

  Functions and responsibilities of an operations manager

A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..

  Compute the optimal order quantity

Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.

  Relationship to operations practice in the organisation

Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.

  A make or buy analysis

Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.

  Prepare a staffing plan

Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.

  Leadership styles in different organizations

Ccompare the effectiveness of different leadership styles in different organizations

  Risk management tools and models

Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.

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