OPERATIONS MGMT .WMYOMLAB><
17th Edition
ISBN: 9781323432846
Author: HEIZER
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
thumb_up100%
Chapter 7.S, Problem 8P
Under ideal conditions, a service bay at a Fast Lube can serve 6 cars per hour. The effective capacity and efficiency of a Fast Lube service bay are known to be 55 and 0.880 respectively. What is the minimum number of service bays Fast Lube needs to achieve an anticipated servicing of 200 cars per 8-hour day?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Under ideal conditions, a service bay at a FastLube can serve 6 cars per hour. The effective capacity and efficiency of a Fast Lube service bay are known to be 5.5 and0.880, respectively. What is the minimum number of servicebays Fast Lube needs to achieve an anticipated servicing of200 cars per 8-hour day?
The north–south highway system passing through Albany, New York, can accommodate the capacities (in thousands) shown.
Formulate this problem as an LP to determine the maximum number of vehicles that can be accommodated in this north-south highway system.
How many vehicles per hour must travel over each road (arc) to obtain this maximal flow?
Can the highway system accommodate a north–south flow of 10,000 vehicles per hour?
Food Goblin Supermarkets use both cashiers and baggers to serve customers at check out. During the peak hours, 8 cashiers and 6 baggers serve approximately 75 customers per hour. On average, a cashier spends 6 minutes at checkout and a bagger spends 4 minutes at bagging to serve a customer.
Calculate the utilization of cashiers and their capacity cushion during a peak hour?
Chapter 7 Solutions
OPERATIONS MGMT .WMYOMLAB><
Ch. 7.S - Prob. 1DQCh. 7.S - Prob. 2DQCh. 7.S - Prob. 3DQCh. 7.S - How is actual, or expected, output computed?Ch. 7.S - Explain why doubling the capacity of a bottleneck...Ch. 7.S - Distinguish between bottleneck time and throughput...Ch. 7.S - Prob. 7DQCh. 7.S - Prob. 8DQCh. 7.S - Prob. 9DQCh. 7.S - Prob. 10DQ
Ch. 7.S - Explain how net present value is an appropriate...Ch. 7.S - Prob. 12DQCh. 7.S - What are the techniques available to operations...Ch. 7.S - Amy Xias plant was designed to produce 7,000...Ch. 7.S - For the past month, the plant in Problem S7.1,...Ch. 7.S - If a plant has an effective capacity of 6,500 and...Ch. 7.S - Prob. 4PCh. 7.S - Material delays have routinely limited production...Ch. 7.S - Prob. 6PCh. 7.S - Southeastern Oklahoma State Universitys business...Ch. 7.S - Under ideal conditions, a service bay at a Fast...Ch. 7.S - A production line at V. J. Sugumarans machine shop...Ch. 7.S - A work cell at Chris Ellis Commercial Laundry has...Ch. 7.S - The three-station work cell Illustrated in Figure...Ch. 7.S - The three-station work cell at Pullman Mfg., Inc....Ch. 7.S - The Pullman Mfg., Inc., three-station work cell...Ch. 7.S - Klassen Toy Company, Inc., assembles two parts...Ch. 7.S - Prob. 15PCh. 7.S - Prob. 16PCh. 7.S - Markland Manufacturing intends to increase...Ch. 7.S - Using the data in Problem S7.17. a. What is the...Ch. 7.S - Given the data in Problem S7.17, at what volume...Ch. 7.S - Janelle Heinke, the owner of HaPeppas!, is...Ch. 7.S - Prob. 21PCh. 7.S - Prob. 22PCh. 7.S - Prob. 23PCh. 7.S - Prob. 24PCh. 7.S - Prob. 25PCh. 7.S - As a prospective owner of a club known as the Red...Ch. 7.S - Prob. 27PCh. 7.S - James Lawsons Bed and Breakfast, in a small...Ch. 7.S - Prob. 33PCh. 7.S - Prob. 34PCh. 7.S - Prob. 35PCh. 7.S - What is the present value of 5,600 when the...Ch. 7.S - Prob. 37PCh. 7.S - Prob. 38PCh. 7.S - Bolds Gym, a health club chain, is considering...Ch. 7.S - Prob. 1VCCh. 7.S - Prob. 2VCCh. 7.S - Prob. 3VCCh. 7 - What is process strategy?Ch. 7 - Prob. 2DQCh. 7 - Prob. 3DQCh. 7 - What is process redesign?Ch. 7 - Prob. 5DQCh. 7 - Name the tour quadrants of the service process...Ch. 7 - Prob. 7DQCh. 7 - Prob. 8DQCh. 7 - Identify manufacturing firms that compete on each...Ch. 7 - Identify the competitive advantage of each of the...Ch. 7 - Prob. 11DQCh. 7 - Identify the competitive advantage of each of the...Ch. 7 - Prob. 13DQCh. 7 - Prob. 14DQCh. 7 - Prob. 15DQCh. 7 - Explain what a flexible manufacturing system (FMS)...Ch. 7 - Prob. 17DQCh. 7 - Prob. 18DQCh. 7 - Prob. 19DQCh. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Ski Boards, Inc., wants to enter the market...Ch. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Metters Cabinets, Inc., needs to choose a...Ch. 7 - Prob. 10PCh. 7 - Prob. 11PCh. 7 - Prob. 12PCh. 7 - Rochester Manufacturings Process Decision...Ch. 7 - Prob. 2CSCh. 7 - Prepare the case for an optimistic sales manager...Ch. 7 - Prob. 1.1VCCh. 7 - Prob. 1.2VCCh. 7 - Prob. 1.3VCCh. 7 - Prob. 1.4VCCh. 7 - Prob. 2.1VCCh. 7 - Prob. 2.2VCCh. 7 - Process Strategy at Wheeled Coach Video Case Video...Ch. 7 - Prob. 2.4VC
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
- The small mail-order firm Sea’s Beginning has onephone line. An average of 60 people per hour call inorders, and it takes an average of one minute to handlea call. Time between calls and time to handle calls areexponentially distributed. If the phone line is busy, Sea’sBeginning can put up to c 2 1 people on hold. If c 2 1people are on hold, a caller gets a busy signal and calls acompetitor. Sea’s Beginning wants only 1% of all callersto get a busy signal. How many people should it be ableto put on hold, that is, what is the required value of c?arrow_forwardA shipping company operates 10 container ships that can each carry 5000 containers oneach journey between ports. They want to be able to load and unload 20,000 containerseach week. Assume their ships always travel fully loaded. What is the longest averagetravel time between ports that allows them to meet their goal of 20,000 containers perweek?arrow_forwardWhich is most likely true about theory of constraints? a. The theory of constraints does not apply to companies with multiple products because of capacity measurement difficulties. b. In any profit-seeking company, there must be at least one constraint. c. Constraints or bottlenecks stop organizations from selling an infinite number of units or services. d. b & c e. All of the above f. None of the abovearrow_forward
- A catering company must have the following number of clean napkins available at the beginning of each of the next four days: day 1: 15, day 2: 12, day 3: 18, and day 4: 6. After being used, a napkin can be cleaned by one of two methods: fast service or slow service. Fast service costs $0.10 per napkin, and a napkin cleaned via fast service is available for use the day after it is last used. Slow service costs $0.06 per napkin, and a napkin cleaned via slow service is available two days after they were last used. New napkins can be purchased for a cost of $0.20 per napkin. Part A: Formulate the problem as a minimum cost transportation problem.arrow_forwardA catering company must have the following number of clean napkins available at the beginning of each of the next four days: day 1: 15, day 2: 12, day 3: 18, and day 4: 6. After being used, a napkin can be cleaned by one of two methods: fast service or slow service. Fast service costs $0.10 per napkin, and a napkin cleaned via fast service is available for use the day after it is last used. Slow service costs $0.06 per napkin, and a napkin cleaned via slow service is available two days after they were last used. New napkins can be purchased for a cost of $0.20 per napkin. Part A: Formulate the problem as a minimum cost transportation problem. Part B: Solve the problem (provide exact values for all variables and the optimal objective function).arrow_forwardas the staff director of a new hospital, you are planning to hire cardiologists rehabilitation and infectious diseased specialists. according to recent data, each cardiology case averages $ 12,000 in revenue, each physical rehabilitation case $19,000, and each infectious diseased case, $14,000. you judge that each specialist you employed will expand the hospital caseload by about 10 patients per week. You already have 3 cardiologists and rehabilitation specialists bring in one government researched per year, while each infectious diseased specialist brings in three. Your board of directors would like your weekly revenue to be as large as possible. How many of each kind of specialist should you hire? a. State the LP in standard form, defining all variables? b. Solve the LP with the online solver and attach it. In a complete sentence, state your solution to the problem, How many of each kind of specialist should you hire? c. let's say you completely misjudged the number of patients each…arrow_forward
- The manager of a regional warehouse must decide on the number of loading docks to request fora new facility in order to minimize the sum of dock costs and driver-truck costs. The manager haslearned that each driver-truck combination represents a cost of $300 per day and that each dockplus loading crew represents a cost of $1,100 per day.a. How many docks should be requested if trucks arrive at the rate of three per day, each dockcan handle five trucks per day, and both rates are Poisson?arrow_forwardConsider an E2/M/1/4 model with the arrival rate of 3 jobs per hour and a service rate of 4 jobs per hour. Note that this system has a capacity of 4 jobs Compute the steady-state probabilities and the system performance measures of utilization, CTs, WIPs, and throughput.arrow_forwardAn automobile company assembles cars in a plant and purchases batteries from a vendor in China. The average cost of each battery is $45. The automobile company takes ownership of the batteries when they arrive at the plant. It takes exactly 12 hours to make a car in the plant and the plant assembles 200 cars per 8-hour shift (currently the plant operates one shift per day). Each car uses one battery. The company holds, on average, 8,000 Batteries in raw material inventory at the plant as a buffer. Assignment: Find the total number of batteries in the plant, on average (in work-in-process at the plant and in raw material inventory). How much are these batteries worth? How many days of supply are held in raw material inventory, on average?arrow_forward
- The State U doctoral program in business admits anaverage of 25 doctoral students each year. If a doctoralstudent spends an average of 4 years in residence at StateU, how many doctoral students would one expect to findthere?arrow_forwardSmith Inc. is a retail mail order firm that currently uses a centralized collection system that requires all checks to be sent to its flotation headquarters. An average of 6 days is required for mailed checks to be received, 3 days for Smith Inc. to process them, and 2 days for the checks to clear through its bank. A proposed lockbox system would decrease the mailing and processing time to 2 days and the check clearing time for 1 day. Smith Inc. has an average daily collection of P250,000. If Smith Inc. adopts this proposed lockbox system, its average cash balance will increase by. A. 1.2M B. 450k C. 750k D. 2Marrow_forwardThe Chik-In Company has 14 poultry plucking workstations. During the week before Thanksgiving, the Company experiences peak demands for turkeys. The turkeys require 10 minutes to pluck each. The company is open only 4 days a week. In normal weeks, operating from 10 a.m. to 5 p.m, the Chik-In Company plucks 2000 turkeys. However, in Thanksgiving week, operating from 9 a.m. to 6 p.m. the Chik-In Company plucks 3000 turkeys. What is the capacity utilization in normal and Thanksgiving weeks? please answer in excelarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY