Operations Management
13th Edition
ISBN: 9781259667473
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Chapter 10, Problem 18P
A production process consists of a three-step operation. The scrap rate is 10 percent for the first step and 6 percent for the ether two steps
a. If the dewed duly output IS 450 units, how many units must be started to allow for loss due to scrap?
b. If the scrap rate for each step could be cut in half how many units would this save in terms of the scrap allowance?
C. If the scrap represents a cost of $10 per unit how much is it costing the company per day for the original scrap rate?
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A production process consists of a three-step operation. The scrap rate is 13 percent for the first step and 12 percent for the other two
steps.
a. If the desired daily output is 455 units, how many units must be started to allow for loss due to scrap? (Do not round intermediate
calculations. Round up your final answer to the next whole number.)
Number of units
b. If the scrap rate for each step could be cut in half at every operation, how ma units would this save in terms of the scrap
allowance? (Do not round intermediate calculations. Round up your final answer to the next whole number.)
Number of units
c. If the scrap represents a cost of $10 per unit, how much is it costing the company per day for the original scrap rate (i.e. the Part a
scrap rate)? (Round your final answer to the nearest whole number.)
Cost
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Chapter 10 Solutions
Operations Management
Ch. 10.2 - A potato chip is a delicate thing Fragile A pound...Ch. 10.2 - A potato chip is a delicate thing Fragile A pound...Ch. 10.5 - It's estimated that more than 7 000 hospital...Ch. 10.5 - It's estimated that more than 7 000 hospital...Ch. 10 - Prob. 1DRQCh. 10 - Prob. 2DRQCh. 10 - Prob. 3DRQCh. 10 - Prob. 4DRQCh. 10 - Prob. 5DRQCh. 10 - Prob. 6DRQ
Ch. 10 - Prob. 7DRQCh. 10 - Prob. 8DRQCh. 10 - Prob. 9DRQCh. 10 - Prob. 10DRQCh. 10 - Prob. 11DRQCh. 10 - Prob. 12DRQCh. 10 - Prob. 13DRQCh. 10 - Prob. 14DRQCh. 10 - Prob. 15DRQCh. 10 - Prob. 16DRQCh. 10 - Prob. 1TSCh. 10 - Prob. 2TSCh. 10 - Prob. 3TSCh. 10 - Prob. 1CTECh. 10 - Prob. 2CTECh. 10 - Prob. 3CTECh. 10 - Prob. 4CTECh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 5PCh. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - Prob. 14PCh. 10 - Prob. 15PCh. 10 - Prob. 16PCh. 10 - Prob. 17PCh. 10 - A production process consists of a three-step...Ch. 10 - Prob. 19PCh. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 24PCh. 10 - Prob. 25PCh. 10 - Prob. 26PCh. 10 - Prob. 27PCh. 10 - Prob. 28PCh. 10 - Prob. 29PCh. 10 - Prob. 1.1CQCh. 10 - Prob. 2.1CQCh. 10 - Prob. 2.2CQCh. 10 - Prob. 2.3CQCh. 10 - Prob. 2.4CQ
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- Which among the following is a non value adding activity? O a. Assembly of parts till the stage of inspection O b. Processing of material to finished goods O c. raw material cut into requred physical conditions O d. Storage of material required for manufacturingarrow_forwardes A production process consists of a three-step operation. The scrap rate is 16 percent for the first step and 9 percent for the other two steps. a.lf the desired daily output is 472 units, how many units must be started to allow for loss due to scrap? (Do not round intermediate calculations. Round up your final answer to the next whole number.) Number of units b.lf the scrap rate for each step could be cut in half at every operation, how many units would this save in terms of the scrap allowance? (Do not round intermediate calculations. Round up your final answer to the next whole number.) Number of units c.if the scrap represents a cost of $10 per unit, how much is it costing the company per day for the original scrap rate (ie the Part a scrap rate)? (Round your final answer to the nearest whole number. Omit the "S" sign in your response.) Cost $arrow_forwardA process makes two products, A and B and operates 5 days per week, 8 hours per day. Demand for the two products for the next week is as follow: Day 1: A: 20 B: 26 Day 2: A: 10 B: 15 Day 3: A: 20 B: 19 Day 4: A: 18 B: 20 Day 5: A: 12 B: 20 What is the takt time of the process? (round answer to 5 decimal places.) What would a level production schedule look like?arrow_forward
- Consider the following two-step process. Step 1 takes 10 minutes per unit and hasan 80 percent yield. Step 2 takes 15 minutes per unit and has a 60 percent yield. Where inthe process is the bottleneck? How many good units can the process produce?arrow_forwardHow much has the WIP been reduced ?arrow_forwardA production process consists of a three-step operation. The scrap rate is 14 percent for the first step and 8 percent for the other two steps. a. If the desired daily output is 492 units, how many units must be started to allow for loss due to scrap? (Do not round intermediate calculations. Round up your final answer to the next whole number.) b. If the scrap rate for each step could be cut in half at every operation, how many units would this save in terms of the scrap allowance? (Do not round intermediate calculations. Round up your final answer to the next whole number.) c. If the scrap represents a cost of $10 per unit, how much is it costing the company per day for the original scrap rate (i.e. the Part a scrap rate)? (Round your final answer to the nearest whole number.)arrow_forward
- Please help to solve question d and e.arrow_forwardNeed all three...parts....arrow_forwardA manufacturing plant has the process displayed below. The drilling operation occurs separately from and simultaneously with the sawing and sanding operations. The product only needs to go through one of the three one of the three assembly operations (the assembly operations are ‘parallel’). a) What is the bottleneck operation? b) What is the throughput time for the overall system? c) If the firm operates 10 hours a day, 21 days a month, what is the monthly and yearly capacity of the manufacturing process? d) Supposed that a second drilling machine is added, and it takes the same time as the original drilling machine. What is the new bottleneck time of the system? e) What is the new throughput time if the second drilling machine is added?arrow_forward
- The bill of materials shows all the parts required to make Select one: a work-in process inventory b. the MPR c.raw materials inventory d.one itemarrow_forwardIn each of the following, name the term defined or answer the question. Answers are listed at the bottom.1. Goldratt suggests that a production system should be controlled using these three mechanisms.2. A bottleneck should have this placed in front of it to ensure it never runs out of work.3 A rope is used for this purpose in controlling a production system.4. To pace the production system, this is used.5. This is a measure of the value of inventory and the time it stays within an area.arrow_forwardMr. Henry produces a particular type of shoes on a Fancy line. The process involves eight different tasks. Mr. Henry would like to increase productivity on this line and asked you for some assistance. He would like to balance the assembly line in order to reduce idle time and increase efficiency. What information would you need in order to demonstrate to Mr. Henry how to balance the assembly line? Setup an example that will be used to demonstrate to Mr. Henry how to balance the Using the example that you set up in “b” above, demonstrate to Henry how to balance the line using the LOT heuristics. Based on the example above, calculate the efficiency of the line.arrow_forward
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Process selection and facility layout; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=wjxS79880MM;License: Standard YouTube License, CC-BY