Operations Management
13th Edition
ISBN: 9781259667473
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Chapter 14.S, Problem 3P
Summary Introduction
To determine: The optimum preventive maintenance frequency for each equipment.
Introduction: A preventive maintenance is a practical method which facilitate in decreasing breakdowns with assistance from a course of lubrication, modification, cleaning, examination and restoring parts with defect.
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What is safety in maintenance? Describe the risks involved and how they can be reduced.
Analyze the application of Total Productive Maintenance (TPM) in the automotive manufacturing industry and its impact on efficiency and quality.
Quitmeyer Elec-tronics Incorporated manufactures the following
six microcomputer peripheral devices: internal mo-dems, external modems, graphics circuit boards,
CD drives, hard disk drives, and memory expansionboards. Each of these technical products requirestime, in minutes, on three types of electronic testingdevices, as shown in the table on this page.The first two test devices are available 120hours per week. The third (device 3) requires morepreventive maintenance and may be used only 100
hours each week. The market for all six computer
components is vast, and Quitmeyer Electronics be-lieves that it can sell as many units of each product
as it can manufacture. The table that follows summa-rizes the revenue and material cost for each product:
DEVICE
REVENUE PERUNIT SOLD ($)
MATERIAL COSTPER UNIT ($)Internal modem 200 35External modem 120 25Graphics circuit board 180 40CD drive 130 45Hard disk drive 430 170Memory expansionboard
260 60
In addition, variable labor costs are $15…
Chapter 14 Solutions
Operations Management
Ch. 14.S - Prob. 1DRQCh. 14.S - Prob. 2DRQCh. 14.S - Prob. 3DRQCh. 14.S - Prob. 4DRQCh. 14.S - Prob. 5DRQCh. 14.S - Prob. 6DRQCh. 14.S - Prob. 7DRQCh. 14.S - Prob. 8DRQCh. 14.S - Prob. 9DRQCh. 14.S - Prob. 10DRQ
Ch. 14.S - The probability that equipment used in a hospital...Ch. 14.S - The frequency of breakdown of a machine that...Ch. 14.S - Prob. 3PCh. 14 - Prob. 1DRQCh. 14 - Prob. 2DRQCh. 14 - Prob. 3DRQCh. 14 - Prob. 4DRQCh. 14 - Prob. 5DRQCh. 14 - Prob. 6DRQCh. 14 - Prob. 7DRQCh. 14 - Contrast push and pull methods ofmovi.ttg goods...Ch. 14 - Prob. 9DRQCh. 14 - Prob. 10DRQCh. 14 - Prob. 1TSCh. 14 - Prob. 2TSCh. 14 - Prob. 3TSCh. 14 - Prob. 1CTECh. 14 - Prob. 2CTECh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - Prob. 3PCh. 14 - Determine the number of cycles per day and the...Ch. 14 - Given this set of daily service operations, and...Ch. 14 - Determine the number of cycles per day and a...Ch. 14 - Compute the takt time for a system where the total...Ch. 14 - Prob. 8PCh. 14 - Prob. 9PCh. 14 - What might Stephanie determine as the best...
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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
- The TechGuide Company produces and sells 7,500 modular computer desks per year at a selling price of $750 each. Its current production equipment, purchased for $1,800,000 and with a 5-year useful life, is only 2 years old. It has a terminal disposal value of $0 and is depreciated on a straight-line basis. The equipment has a current disposal price of $450,000. However, the emergence of a new molding technology has led TechGuide to consider either upgrading or replacing the production equipment. The following table presents data for the two alternatives: LOADING... (Click to view the data for the two alternatives.) Read the requirements LOADING... . Requirement 1. Should TechGuide upgrade its production line or replace it? Show your calculations. Determine the total relevant costs over 3 years. (If an input field is not used in the table, leave the input field empty; do not enter a zero. Use parentheses or a minus sign for numbers to be subtracted.)…arrow_forwardDiscuss the concept of "zero unplanned downtime" in the context of advanced maintenance strategies. What technologies and methodologies can help achieve this goal?arrow_forwardWhat are the most common Failures in Industries? Also explain some modern maintenance techniques.arrow_forward
- Determine the optimum preventive maintenance frequency for each of the pieces of equipment if breakdown time is normally distributed: (Round "Probability Ratio" to 4 decimal places, and all other answers to 2 decimal places. Negative values should be indicated by a minus sign.)Use Table. Equipment Average Time (days)between Breakdowns StandardDeviation A201 19 2 B400 31 3 C850 36 6 Equipment PreventiveMaintenance Cost BreakdownCost A201 $240 $2,140 B400 $140 $3,440 C850 $490 $4,600 Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure. Click here for the Excel Data Filearrow_forwardThe periodic inspection and repair of equipment designed to keep the equipment reliable, thus eliminating unplanned downtime due to malfunctions is called _____.arrow_forwardThe periodic inspection and repair of equipment designed to keep the equipment reliable,thus eliminating unplanned downtime due to malfunctions is called__________ .arrow_forward
- The appropriate maintenance policy is developed by balancing preventive maintenance costs with breakdown maintenance costs. The problem is that:a) preventive maintenance costs are very difficult to identify.b) full breakdown costs are seldom considered.c) preventive maintenance should be performed, regard less of the cost.d) breakdown maintenance must be performed, regardless of the cost.arrow_forwardExplain what advantages does preventive maintenance have over breakdown maintenance ?arrow_forwardWhat are the key components of a maintenance schedule, and why is it crucial for system reliability?arrow_forward
- In the context of large-scale printing, discuss the importance of printer maintenance routines and the potential consequences of neglecting them.arrow_forwardWhen the mean time between failures (MTTR) approaches zero, what happens to availability? Is this a situation that can be accurately described?arrow_forwardTica (Pty) Limited manufactures and sells combined fax and telephone answering machines. In order to tender for a specific contract, the technical team of the company has developed a new model called FINO. To date, two units of FINO have been manufactured and are being used as demonstration models. The following information is available: Direct labour hours taken to manufacture the first two units: Hours First unit 60 Second unit 48 The following average direct variable costs relate to the manufacture of the first two units of FINO: R/unit Material 620 Labour 440Variable overheads 324 1384 · Since the first two units were manufactured, material costs have increased by 10% and labour costs by 5%. · Variable overheads – variable per…arrow_forward
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