A stepper is a piece of equipment in semiconductor manufacturing. Each wafer's initial pass through the stepper requires 15 minutes.For 40 percent of wafers, they make only a single pass through the stepper. But 60 percent of wafers need to make a second passthrough the stepper. The processing time on the second pass is 40 minutes.Instruction: Round your answer to 2 decimal places.How many wafers does the stepper complete per hour (wafers/hr)?per hour

Given data: Processing time for 1stpass = 15 minutes Processing time for 2nd pass = 40 minutes…

Answered: A stepper is a piece of equipment in…

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...

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Clinical supervision is a management practice that benefits from parallel processing. This helps students learn and succeed. If two tasks cannot be completed simultaneously, then the time spent waiting for the delayed task to begin might be used toward finishing the first task. The individual's productivity is increased and time is better controlled thanks to parallel processing.
Please do not give solution in image format thanku The flow rate through a process is 0.5 flow units per minute. The number waiting for the process is 1. The time to do the activity in the process is 1 minute. This is a stable system. The average amount of time a flow unit spends waiting for the activity and doing the activity = ______. Enter one integer (which can be 0) and ONE decimal, so the answer looks like X.X. Any of the Xs can be a 0.
This is a step in a process that is the slowest compared tothe other steps. This step limits the capacity of the process.
Which of the following is true of just-in-time processing? a.In just-in-time processing, supervisors enter materials into manufacturing so as to keep all the manufacturing departments (processes) operating. b.It assigns service activities to centralized service departments. c.It is a management approach that focuses on reducing time and cost and eliminating poor quality. d.In just-in-time processing, a worker typically performs only one function.
Suppose you have a process that requires 20 minutes for start up, 13 minutes for Task #1, 15 minutes for Task #2, and 18 minutes for Task #3. Which of the following is true? Group of answer choices This process has one or more tasks that are blocking other tasks. None of these answers is correct This process has one or more tasks that are starving other tasks. This process has one or more tasks that are multi-staging other tasks. This process has one or more tasks that are buffering other tasks.
Process time is part of cycle time. The process time of a business process refers to: a. alWways is the largest part of cycle time. b. timMe a customer spends waiting in a queue (e.g., time customer spends waiting in a drive-thru line) c. is ofFten considered to be value-added time to the customer. d. timMe from beginning to completion of the business process.
Please do not give solution in image format thanku Customers send e-mails to a help desk of an online retailer every two minutes, on average, and the standard deviation of the interarrival time is four minutes. The online retailer has three employees answering e-mails. It takes on average five minutes to write a response e-mail. The standard deviation of the processing times is one minute. (a) How many e-mails would there be, on average, that have been submitted to the online retailer but not yet answered? (b) Estimate, on average, how long the customers will wait before being served. (c) Determine the minimum number of employees required to have at most 10 minutes of waiting. Do not use excel. Explain every step in your answers in detail.
A company is increasing the percentage value-added time in the operation. Its value-addedtime and its flow rate remain unchanged. What will happen to its inventory turns? (Recallfrom Chapter 2 that inventory turns are computed as flow rate divided by inventory.)a. Inventory turns will go up.b. Inventory turns will stay constant.c. Inventory turns will go down.d. Cannot determine from the given information
Which of the following is likely to increase the utilization of a resource with a setup time?a. Increase the flow rate c. Decrease the batch sizeb. Decrease the processing time d. Increase the setup time
Mrs. Freddy Mitchell, in her lecture, stated that a transaction processing system (TPS) is software that ensures the completion of business transactions and keeps track of those business transactions. An online transaction processing system (OTPS) is an equivalent system that online merchants use for e-commerce. The TPS ensures that each transaction is successful by storing, sending, and receiving information via a database. She added that because the process is lengthy, it is broken down into cycles, which are broken further into systems and subsystems. Zara- Lee, a participant in Mrs. Freddy Mitchell’s Lecture series, got confused as Mrs. Freddy Mitchell began to elaborate on the many different systems, and Zara- Lee mentioned to YOU that she is experiencing information overload. YOU then responded that Mrs. Freddy Mitchell’s explanation was clear and concise, and YOU would explain the revenue cycle, its components, and the sub-systems that constitute that cycle after class.…
People are served in a process with two resources. A worker in the first resource serves 28 people per hour and a worker in the second resource serves 14 people per hour. The first resource has 3 workers and the second resource has 5 workers. Demand occurs at the rate 14 people per minute (Instruction Round your answer to one decimal place) What is the implied utilization (%) of the second resource?___________
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