Supply Chain Chapter 9 & 10 Review Question

25 July 2022
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Services cannot be inventoried.
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Which of the following is a characteristic that can be used to guide the design of service systems?
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Customer contact
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Which of the following refers to the physical presence of the customer in a service system?
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The service package is the major output of the development process.
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Which of the following is a major factor that distinguishes service design and development from manufacturing design and development?
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Service operations can be protected by patents; manufacturing operations cannot.
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Which one of the following is not a major factor distinguishing service design and development from manufacturing design and development?
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. Low production efficiency
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In the service-system design matrix, a face-to-face total customization service encounter is expected to have which of the following?
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. Task
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. There are many applications of poka-yokes in service organizations. Which of the following is one of the three-T's used to classify poka-yokes?
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Self-service approach
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Which of the following is one of the three contrasting approaches to delivering on-site service?
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Production-line approach
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Which of the following is one of the three contrasting approaches to delivering on-site service?
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. Self-service approach
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. Which of the following approaches to service design is characterized by having the customer take a greater role in the production of the service?
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. The customer controls the process
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Which of the following is not an element of a good service guarantee?
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Puts customers in charge
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Which of the following is not a characteristic of a well-designed service system?
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. Each element of service system is consistent with the operating focus of the firm.
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. Which of the following is a characteristic of a well-designed service system?
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variability in arrival and service rates
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Why is there waiting in an infinite source queuing system?
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the sum of customer waiting costs and capacity costs
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. The goal of queuing analysis is to minimize:
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size of potential calling population
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A basic difference between infinite source and finite source queuing models is:
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multiple channel, single phase
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A customer enters a business and has the opportunity to select any one of three lines to receive service. The service is performed by one customer service representative after which the customer leaves the establishment. Which description of this waiting line system is appropriate?
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single channel, multiple phase
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A customer enters a business and joins the one line that snakes back and forth through the lobby in order to receive service. The initial part of the service is performed by one customer service representative, after which the customer enters a second, shorter line to complete the service before leaving the establishment. Which description of this waiting line system is appropriate?
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Poisson distribution
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Customer arrivals at a dry cleaning service occur randomly throughout the day. the distribution that is usually used to model the interval between arrivals is the:
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average serving time
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Which of the following is not generally considered as a measure of system performance in a queuing analysis?
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average waiting time
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. Little's Law states that the number of people in a waiting line is the average customer arrival rate multiplied by the
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Customers move through the system more slowly because utilization is increased.
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As the ratio of arrival rate to service rate is increased, which of the following is likely?
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average number of customers waiting in line
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Which one of the following measures of system performance is a key measure?
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decrease the average waiting time
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A single channel queuing system has an average service time of 16 minutes per customer, which is exponentially distributed. The manager is thinking of converting to a system with a constant service time of 16 minutes. The arrival rate will remain the same. The effect will be to:
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Increasing the processing rate
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. An alternative strategy to increase the capacity of a service system is: