The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance. Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

Question

Please provide detailed solutions to the following problems/exercises (4 problems/exercises x 9 points each): 1) View the video ON Unveils ‘Lightspray’ Technology (4.55 mins, Ctrl+Click in the link), and The Secret of Lightspray (8.27 mins, Ctrl+Click in the link), answer the following questions: https://www.youtube.com/watch?v=wjmeaC-wlZs a) What is new about the design of ON’s shoes? b) How will ON’s new manufacturing technique affect location planning for footwear firms? c) How does ON focus on it sustainability strategy? Note: As a rough guideline, please try to keep the written submission to one or two paragraphs for each of the questions. 2) Unimed Hospital currently processes patient admissions through three admitting clerks who are set up to work in series, with respective reliabilities of 0.96, 0.95, and 0.90 (see figure below). a) Find the reliability of the current admission process. Due to rising patient complaints, the hospital administrator, Chimeg…

Answer 1

Question

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

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Please provide detailed solutions to the following problems/exercises (4 problems/exercises x 9 points each): 1) View the video ON Unveils ‘Lightspray’ Technology (4.55 mins, Ctrl+Click in the link), and The Secret of Lightspray (8.27 mins, Ctrl+Click in the link), answer the following questions: https://www.youtube.com/watch?v=wjmeaC-wlZs a) What is new about the design of ON’s shoes? b) How will ON’s new manufacturing technique affect location planning for footwear firms? c) How does ON focus on it sustainability strategy? Note: As a rough guideline, please try to keep the written submission to one or two paragraphs for each of the questions. 2) Unimed Hospital currently processes patient admissions through three admitting clerks who are set up to work in series, with respective reliabilities of 0.96, 0.95, and 0.90 (see figure below). a) Find the reliability of the current admission process. Due to rising patient complaints, the hospital administrator, Chimeg…

3) A startup firm, Pocket International, has come up with a tiny programmable computer, NerdCom Mini Air, that sells for $49.99. The firm estimates that the programmable computers have an expected life that is exponential, with a mean of 24 months. The firm wants to estimate the probability that the NerdCom Mini Air will have a life that ends: a) after the initial 24 months of service. b) before the 24 months of service is completed. c) not before 48 months of service. Note: You could work out the problem by hand or use excel; in chapter 4S, section 4S.2 of the Stevenson text, reliability (finding the probability of functioning for a specified length of time) is covered with examples; chapters 4 & 4S Stevenson lecture power point slides 33 to 38 (chapters 4 & 4S lecture: 32.30 mins to 38.56 mins) cover reliability over time with examples.

Discuss how training and development programs can be best presented to ultimately change the behavior of employees, often without their knowledge or awareness.

Answer 2

Question

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

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Answer 3

Question

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

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Answer 4

Question

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

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Answer 5

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

Answer 6

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

Answer 7

Chapter 9.5, Problem 1P

a.

Summary Introduction

Interpretation:The impact of reducing WIP inventory is to be discussed along with its relationship with a job shop performance.

Concept Introduction: Job shop is a manufacturing set up catering to a large variety of products. The products are many times non-repetitive and have different requirements for different machines/equipment in different sequence. Job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling) to operate efficiently. The overall equipment efficiencies and worker utilization factors are normally not high.

Answer 8

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

Answer 9

b.

Summary Introduction

Interpretation:The waya job shop can provide a high level of customer service is to be discussed.

Concept Introduction: Customers expect three parameters viz. quality, cost and delivery. A job shop also has to ensure these parameters, but in their specific case delivery is of maximum criticality (not to say that quality and cost are not critical).

Answer 10

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

Answer 11

c.

Summary Introduction

Interpretation: Every organization needs to minimize worker idle time (non-value added cost) and job shops are no exception. This objection is to be discussed.

Concept Introduction: Job shop operations are (comparatively) more concerned about labour efficiencies because of the comparative high labour costs involved.On the other hand, a good job shop would like to keep some redundant labour to help cater to peaks so that the customers do not get dissatisfied.

Answer 12

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

Answer 13

d.

Summary Introduction

Interpretation:The ways and means to improve factory efficiency in job shop operations are to be explained.

Concept Introduction: Efficiency of any unit is output/input. Overall efficiency of a job shop may be measured as output hours (in terms of standard hours produced)/the input hours including direct and indirect hours.

Improving the efficiency is a general concern and all management efforts are concerned with this while maintaining high levels of customer service.

Answer 14

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Ch. 9.5 - Prob. 1P Ch. 9.5 - Prob. 2P Ch. 9.5 - Prob. 3P Ch. 9.5 - Prob. 4P Ch. 9.5 - Prob. 5P Ch. 9.6 - Prob. 6P Ch. 9.6 - Prob. 7P Ch. 9.6 - Prob. 8P Ch. 9.6 - Prob. 9P Ch. 9.6 - Prob. 10P

Solution Summary: The author explains that a job shop has its own subtle intricacies which are to be managed (even with the help of mathematical modelling).

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