Calculate the average time required to produce one piece per hour if there are fivemachines with 0.6 h machining time per piece, 0.15 h machine servicing time per pieceand 0.1 h per machine per hour machine downtime average. Each machine is availablefor production 0.8 h each hour.

Given data is Number of machines = 5 Machining time per piece = 0.6 hours Servicing time per piece =…

Answered: Calculate the average time required to…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

McDonalds has a drive-through window and, during peak lunch times, can handle a maximum of 85 cars per hour with one person taking orders, assembling them, and acting as cashier. The average sale per order is $12.00. A proposal has been made to add two additional workers and divide the tasks among the three. One will take orders, the second will assemble them, and the third will act as a cashier. With this system, it is estimated that 120 cars per hour can be serviced. Use productivity arguments to recommend whether or not to change the current system. Hint: Productivity = revenue/labor dollar
The Universal Manufacturing Company produces a par-ticular product in an assembly-line operation. One of the machines on the line is a drill press that has a single as-sembly line feeding into it. A partially completed unit ar-rives at the press to be worked on every 8 minutes, on average, according to an exponential distribution. Themachine operator can process an average of 10 parts perhour (Poisson distributed). Determine the average numberof parts waiting to be worked on, the percentage of timethe operator is working, and the percentage of time themachine is idle.
A work cell at Chris Ellis Commercial Laundryhas a workstation with two machines, and each unit producedat the station needs to be processed by both of the machines.(The same unit cannot be worked on by both machines simultaneously.) Each machine has a production capacity of 4units per hour. What is the throughput time of the work cell?
Applications are scanned in a process with two resources. The first resource has a capacity of 0.38 applications per minute. The capacity of the second resource is 0.17 applications per minute. Demand for this process is 0.22 applications per minute. Instruction: Round your answer to three decimal places. What is the cycle time of this process (in seconds)? seconds
The Universal Manufacturing Company has a single assem-bly line that feeds two drill presses in parallel. As partially completed products come off the line, they are lined up tobe worked on as drill presses become available. The unitsarrive at the workstation (containing both presses) at the rate of 90 per hour (Poisson distributed). Each press opera-tor can process an average of 60 units per hour (Poisson distributed). Compute L, Lq, W, and Wq.
An output of 720 units per shift (7.40 hours) is desired for a new processing system. The system requires product to pass through four stations where the work content at each station is 26 seconds. What is the required cycle time for such a system? How efficient is your system with the cycle time calculated? Station 3 changes and now requires 50 seconds to complete. What will need to be done to meet demand (assume only 7.40 hours are available)? What is the efficiency of the new system?
Please solve very soon completely
The Avis Company is a car rental company and is located three miles from the Los Angeles airport (LAX). Avis is dispatching a bus from its offices to the airport every 3 minutes. The average traveling time (a round trip) is 27 minutes. a. How many Avis buses are traveling to and from the airport? Note: Round your answer to the nearest whole number. Number of Avis buses b. The branch manager wants to improve the service and suggests dispatching buses every 1.0 minute. She argues that this will reduce the average traveling time (a round trip) to 4.0 minutes. Is she correct? If your answer is negative, then what will the average traveling time be? average traveling time is minutes
A manager must whether to buy machine A or B. Machine costs are as follows: A $52,000 each; B $100,000 each Product forecast and processing times on the machines are as follows Processing Time per unit (minutes) Product Annual Demand A B 1 8,000 2 18,000 3 10,000 Assume that only purchasing costs are being considered. Which machine would have the lowest purchase cost and how many of that machine would be need? Machines operate 8 hours a day 250 days per year. The machines differ in hourly operation costs. The A machines have an hourly operating cost of $12 each and B machines have an hourly operating cost of $30 each. What is the operating cost per year and which alternative should be selected to minimize total cost (for the first year) while satisfying the processing requirements? Edit Format Table 12pt v Paragraph v BIUA ev T?v||: MacBook Air esc 80 888 DII F1 F2 F3 F4 F5 F6 F7 FR @ # $ % 1 2 3 4 5 7 8. Q W E R T Y A S D F G < CO
A telephone call center uses four customer service representatives (CSRs) during the 8:30 to 9:00 a.m. time period. The standard service rate is 2.0 minutes per telephone call per CSR. Assuming a target labor utilization rate of 70 percent, how many calls can these four CSRS handle during this half-hour period? Round your answer to the nearest whole number. 14 calls
Amanda Fall is starting up a new house painting business, Fall Colors. She has been advertisingin the local newspaper for several months. Based on inquiries and informal surveys of the localhousing market, she anticipates that she will get painting jobs at the rate of four per week(Poisson distributed). Amanda has also determined that it will take a four-person team ofpainters an average of 0.7 week (exponentially distributed) for a typical painting job. Determine the number of teams of painters Amanda needs to hire so that customers will have to wait no longer than 2 weeks to get their houses painted.
3. A bread-manufacturing line typically produces 150 loaves of bread during an 8-hour shift. On average, there are 30 loaves under processing in the line at any given time. What is the value and what is the L value? What is the average time it takes to produce a loaf of bread from the raw ingredients?

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

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

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS

Calculate the average time required to produce one piece per hour if there are five machines with 0.6 h machining time per piece, 0.15 h machine servicing time per piece and 0.1 h per machine per hour machine downtime average. Each machine is available for production 0.8 h each hour.