OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260961393
Author: Stevenson
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 4.S, Problem 5P
The guidance system of a ship is controlled by a computer that has three major modules. In order for the compute to function properly, all three modules must function. Two of the modules have reliabilities of .97, and the other has a reliability of .99.
a. What is the reliability of the computer?
b. A backup computer identical to the one being used will be installed to improved overall reliability. Assuming the new computer automatically function if the main one fail, determine the reliability.
c. If the backup computer must be activated by a switch in the event that the first computer fails, and the switch has a reliability of .98, what is the overall reliability of the system? (Both the switch and the backup computer must function in order for the backup to take over.)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Research proposal: The Investigation of Career Development and Job satisfaction atEskom Rotek Industries
1. Introduction (250 words)
2. Research Context: Background (Research Context: Background (250 words)
3. The Research Problem (The Research Problem)
4. Aim of the study (Maximum 50 words)
5. Research Objectives (3 in total)
6. Research Questions (3 in total)
7. Justification or rationale of the study (150 words)
8. Literature Review (2-3 pages / 1000-1500 words)
9. Research Design and Methodology (1 - 2 page in total, from 9.1 to 9.6)
9.1 Research Philosophy
9.2 Research Methodology
9.3 Target Population and Sampling strategy
9.4 Data Collection
9.5 Data Analysis (100 words)
9.6 Pilot Study
10. Ethical considerations
11. Reference
With your experience and research, discuss;(a) what type of “Leadership Style” is used in communications services (Digicel Group Limited)?(b) whether the style used is successful or not and why. Justify your position with relevant citation and references
( Rubic is attached to guide the essay )
NOTE: NO AI RESPONSES PLEASE
by the end of 2013, the IPL port was operational and the naphtha was flowing to the Himachal Fertilizer Corporation (HFC) plant in Central India after being granted the
port contract in Summer 2012. The plant was located in an industrial area that had several pipelines in the general geographic area including a crude oil pipeline leading to
a refinery, and a pipeline carrying pesticides to be processed and redistributed to local farms in the area.
In July 2014, Ajay Patel, the logistics general manager received notification that there were some minor leaks along the pipeline that were being fixed. Workers in the area
had experienced sudden headaches and lightheadedness and the company immediately moved to investigate the leak and address faulty seams that had eroded and
weakened. The flow of naphtha was temporarily stopped for 72 hours so two portions of the pipeline could be removed, and the eroded portions replaced. Patel put
enormous pressure on the repair team to get the repair…
Chapter 4 Solutions
OPERATIONS MANAGEMENT
Ch. 4.2 - Prob. 1.1RQCh. 4.2 - Prob. 1.2RQCh. 4.5 - Prob. 1.1RQCh. 4.5 - Prob. 1.2RQCh. 4.7 - Prob. 1.1RQCh. 4.7 - Prob. 1.2RQCh. 4.7 - Prob. 1.3RQCh. 4.8 - Prob. 1.1RQCh. 4.8 - Prob. 1.2RQCh. 4.11 - THE CHALLENGES OF MANAGING SERVICES Services can...
Ch. 4.11 - THE CHALLENGES OF MANAGING SERVICES Services can...Ch. 4.S - Prob. 1DRQCh. 4.S - Prob. 2DRQCh. 4.S - Prob. 3DRQCh. 4.S - Consider the following system: Determine the...Ch. 4.S - A product is composed of four parts. In order for...Ch. 4.S - A system consists of three identical components....Ch. 4.S - A product engineer has developed the following...Ch. 4.S - The guidance system of a ship is controlled by a...Ch. 4.S - One of the industrial robots designed by a leading...Ch. 4.S - A production line has three machines A, B, and C,...Ch. 4.S - Prob. 8PCh. 4.S - A Web server has five major components that must...Ch. 4.S - Repeat Problem 9 under the condition that one of...Ch. 4.S - Hoping to increase the chances of reaching a...Ch. 4.S - An electronic chess game has a useful life that is...Ch. 4.S - A manufacturer of programmable calculators is...Ch. 4.S - Lucky Lumen light bulbs have an expected life that...Ch. 4.S - Prob. 15PCh. 4.S - Prob. 16PCh. 4.S - Determine the availability for each of these...Ch. 4.S - Prob. 20PCh. 4.S - A manager must decide between two machines. The...Ch. 4.S - Prob. 22PCh. 4.S - Auto batteries have an average life of 2.7 years....Ch. 4 - Prob. 1DRQCh. 4 - Prob. 2DRQCh. 4 - Prob. 3DRQCh. 4 - Prob. 4DRQCh. 4 - Prob. 5DRQCh. 4 - Prob. 6DRQCh. 4 - Prob. 7DRQCh. 4 - Prob. 8DRQCh. 4 - a. What is meant by the term life cycle? b. Why...Ch. 4 - Prob. 10DRQCh. 4 - Prob. 11DRQCh. 4 - Prob. 12DRQCh. 4 - Prob. 13DRQCh. 4 - Explain what quality function development is and...Ch. 4 - Prob. 15DRQCh. 4 - Prob. 16DRQCh. 4 - Prob. 17DRQCh. 4 - Prob. 18DRQCh. 4 - Prob. 19DRQCh. 4 - Describe some of the trade-off that are...Ch. 4 - Prob. 2TSCh. 4 - Prob. 3TSCh. 4 - Prob. 1CTECh. 4 - Prob. 2CTECh. 4 - Prob. 3CTECh. 4 - Prob. 4CTECh. 4 - Prob. 5CTECh. 4 - Give two examples of unethical conduct involving...Ch. 4 - Prob. 1PCh. 4 - Prob. 2PCh. 4 - Prepare a service blueprint for each of these...Ch. 4 - Prepare a service blueprint for each of these post...Ch. 4 - Prob. 5PCh. 4 - Prob. 6PCh. 4 - Prob. 7PCh. 4 - Prepare a table similar to that shown in Problem...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- in the MABE: learning to be multinational case report, what is the reccomended course of action?arrow_forwardIn the MABE case report what would be the reccomened course of action?arrow_forwardQuestion 6. An electrical engineering company is designing two types of solar panel systems: Standard Panels (S) and High-Efficiency Panels (H). The company has certain constraints regarding the hours of labor and material available for production each week. Each Standard Panel requires 4 hours of labor and 2 units of material and each High-Efficiency Panel requires 3 hours of labor and 5 units of material. The company has a maximum of 60 hours of labor and 40 units of material available per week. The profit from each Standard Panel is GH¢80, and the profit from each High-Efficiency Panel is GH¢100. The company wants to determine how many of each type of panel to produce in order to maximize profit. i) Solve this LPP by using graphical analysis ii) What will be the slack at the optimal solution point? Show calculation.arrow_forward
- qusestion 6. An electrical engineering company is designing two types of solar panel systems: Standard Panels (S) and High-Efficiency Panels (H). The company has certain constraints regarding the hours of labor and material available for production each week. Each Standard Panel requires 4 hours of labor and 2 units of material and each High-Efficiency Panel requires 3 hours of labor and 5 units of material. The company has a maximum of 60 hours of labor and 40 units of material available per week. The profit from each Standard Panel is GH¢80, and the profit from each High-Efficiency Panel is GH¢100. The company wants to determine how many of each type of panel to produce in order to maximize profit. i. Formulate a linear programming model of the problem for the company. ii Convert the linear programming model formulated in (a) to a standard form.arrow_forwardG ווח >>> Mind Tap Cengage Learning 1- CENGAGE MINDTAP Chapter 09 Excel Activity: Exponential Smoothing Question 1 3.33/10 e Submit 自 A ng.cengage.com C Excel Online Student Work G A retail store records customer demand during each sales period. 1. What is the f... Q Search this course ? ✓ Co Excel Online Tutorial Excel Online Activity: Exponential Smoothing A-Z A retail store records customer demand during each sales period. The data has been collected in the Microsoft Excel Online file below. Use the Microsoft Excel Online file below to develop the single exponential smoothing forecast and answer the following questions. Office Video X Open spreadsheet Questions 1. What is the forecast for the 13th period based on the single exponential smoothing? Round your answer to two decimal places. 25.10 2. What is the MSE for the single exponential smoothing forecast? Round your answer to two decimal places. 21.88 Activity Frame ? 3. Choose the correct graph for the single exponential…arrow_forwardNot use ai pleasearrow_forward
- Items removed from the work area (5S) were taken to a storage area called ___________. Choose from: SORT, STORD, KNUJ, STUFF, FUDG SORT STORD KNUJ STUFF FUDGarrow_forwardCould you please help explain How was the poor strategic decisions lead to economic downturns of Circuit City Company? What are the sequences of key events and problems that contribute to its collapse. Could you please explain each one them and give the examples If Circuit City would apply Lean Six Sigma. would it helped prevent businesses from collapsed?? How Qualitative and quantitative Research Methodology in Case Study Research would affect Circuit City?arrow_forwardApple is a global technology company renowned for its innovation and design. To create its products, Apple has established a world class global supply chain to bring their products to market. What strategies is Apple using to source and manufacture its products? How does Apple view its responsibility to its suppliers and those who build its products?arrow_forward
- Critical Path Method (CPM) is an important Project Management Tool that has wide industry application in modern day Project Management. By using an example of the project of your choice, critically examine the practical application of CPM as a Project Management Tool.arrow_forwardwhat is an other difination for principle?arrow_forwardNeed help or ideas to design out two slides as my script and writing quite long to squeese into two slides. But can just point form in slides with correct title and a good script for me to present two slides in only 2.5 mins. Following is my draft, pls guide me step by step on powerpoint creation and good script to present findings. My draft: Slide 1: Foreign Labor Exploitation in Dyson's Supply Chain Introduction Dyson's former Malaysian supplier, ATA IMS Bhd, became embroiled in serious labor exploitation allegations in 2021. These concerns surfaced when whistleblowers exposed unethical labor practices affecting migrant workers, primarily from Nepal and Bangladesh. Key Forms of Exploitation Debt Bondage Due to Recruitment Fees Workers were forced to pay exorbitant recruitment fees before securing employment, often taking loans at high interest rates. This financial burden trapped them in debt bondage, leaving them with little choice but to accept exploitative working…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage Learning
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Process selection and facility layout; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=wjxS79880MM;License: Standard YouTube License, CC-BY