EBK OPERATIONS MANAGEMENT
11th Edition
ISBN: 8220103630726
Author: RENDER
Publisher: PEARSON
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Chapter 17, Problem 10DQ
Summary Introduction
To determine: Whether the preventive maintenance would eliminate all the breakdowns.
Introduction: Reliability is the probability that a product can perform over a specific period. It is the consistency of a product to perform in a same way for a particular period of time.
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Question 17 options:
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Chapter 17 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 17 - Prob. 1DQCh. 17 - Prob. 2DQCh. 17 - Prob. 3DQCh. 17 - Prob. 4DQCh. 17 - Prob. 5DQCh. 17 - Prob. 6DQCh. 17 - Prob. 7DQCh. 17 - Prob. 8DQCh. 17 - Prob. 9DQCh. 17 - Prob. 10DQ
Ch. 17 - Prob. 1PCh. 17 - Prob. 2PCh. 17 - Prob. 3PCh. 17 - Prob. 4PCh. 17 - Prob. 5PCh. 17 - Prob. 6PCh. 17 - Prob. 7PCh. 17 - Prob. 8PCh. 17 - Prob. 9PCh. 17 - Prob. 10PCh. 17 - Prob. 11PCh. 17 - Prob. 12PCh. 17 - Prob. 13PCh. 17 - Prob. 14PCh. 17 - Prob. 15PCh. 17 - Prob. 16PCh. 17 - Prob. 17PCh. 17 - Prob. 18PCh. 17 - Prob. 19PCh. 17 - Prob. 1VCCh. 17 - Prob. 2VCCh. 17 - Prob. 3VC
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- Question 2 needed This is just for knowledge purposesarrow_forwardQuestion 2 Company X signs a contract agreeing to buy 25 hours of maintenance services from Al-Majal Company for SR 30 an hour. What if Al-Majal Company breaks the contract and Company X is forced to hire another maintenance company for SR 40 an hour. Use the editor to format your answerarrow_forwardPaying a salary does not necessarily mean a job is exempt. Question 26 options: True Falsearrow_forward
- QUESTION 6 (MAINTENANCE AND RELIABILITY: COMPARING PREVENTIVE AND BREAKDOWN MAINTENANCE COSTS) 17.24 Wharton Manufacturing Company operates its 23 large and expensive grinding and lathe machines from 7 A.M. to 11 P.M., 7 days a week. For the past year, the firm has been under contract with Simkin and Sons for daily preventive maintenance (lubrication, cleaning, inspection, and so on). Simkin's crew works between 11 P.M. and 2 A.M. so as not to interfere with the daily manufacturing crew. Simkin charges $645 per week for this service. Since signing the maintenance contract, Wharton Manufacturing has noted an average of only three breakdowns per week. When a grinding or lathe machine does break down during a working shift, it costs Wharton about $250 in lost production and repair costs. After reviewing past breakdown records (for the period before signing a preventive maintenance contract with Simkin and Sons), Wharton's production manager was able to summarize the following patterns: 1…arrow_forwardQUESTION FOUR A manufacturer is producing face masks and PPEs for use by the DOH for its frontliners to be protected from COVID-19 in different hospitals nationwide. Below are the costs of production and demands of the face masks and PPEs required by DOH depending on the type of patients. Unit Alternative Revenue per Unit S1 = Person Under $2 = Person Under Monitoring Investigation Cost 15.00 8.00 15000 Surgical Face Mask (SFM) N99 Face Mask (N99FM) N95 Face Mask (N95FM) Regular PPE (RPPE) 225.00 150.00 750.00 175.00 7000 1850.00 75.00 6500 500.00 10000 25000 8000 8500 7000 $3= Person with S4 = Person with COVID-19 in Ward COVID-19 in ICU 1500 0.25 15000 5500 5000 1500 5000 2500 3000 Special PPE 1500.00 2000 4500 (SPPE) Probability 0.35 0.25 a) What is the expected value Blank 1 with perfect information. What is EVPI Blank 2 of this problem. b) Determine the what should the manufacturer produce (use SFM, N99FM, N95FM, RPPE, or SPPE) Blank 3 if it wants to minimize its opportunity loss.…arrow_forwardQuestion 3 (1 point) ✓ Saved Which of these items product? (not a service) Haircut Dry cleaning Cell phone Mowing Question 4 (1 point) A Saved is responsible for all debt and is easy to rarrow_forward
- Question 16 Which of the following best explains why we had to dispose of the utensils between plates? 1. To keep the supply companies in business 2. To prevent cross contaminating the platesarrow_forwardQUESTION 7 The lead time gap refers to how long it takes something to arrive. O True O Falsearrow_forwardQuestion 2 Waterfall system development process is a sequential, multistage system development process. O True O Falsearrow_forward
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