OPER MGMT IN SUPPLY CHAIN ACCESS CARD
7th Edition
ISBN: 9781260943184
Author: SCHROEDER
Publisher: INTER MCG
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Question
Chapter 7, Problem 3P
a)
Summary Introduction
To determine: The number of containers required to operate the system.
Introduction:
Lean systems in an organization would have greater impact on the customers and their values. The goal of lean thinking is to improve the productivity of the department and the goal for any lean system is to maximize the customer value.
b)
Summary Introduction
To determine: Process takt time.
Introduction:
Lean systems in an organization would have greater impact on the customers and their values. The goal of lean thinking is to improve the productivity of the department and the goal for any lean system is to maximize the customer value.
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The following data pertain to a process:
Time available per day = 650 minutes per day
Daily demand = 260 parts per day
Setup time = 9 minutes per setup
It has been calculated that the maximum number of setups that can be performed each day is 15.
What is the MINIMUM batch size that can be produced and still be able to meet customer demand?
You arrive at the airport and wonder to what extent the security checkpoint is a leanoperation. Among other things, you observe that it takes about 30 seconds to check anID, scan a passenger for weapons, and X-ray their luggage. However, the average customer spends about 20 minutes in the process. This observation is an example of whichof the following?a. Waste of capacityb. Waste of a flow unit’s timec. Waste of materialsd. This observation is unrelated to lean.
A certain piece of production equipment is used to produce various components for an assembled product of the XYZ Company. To keep in-process inventories low, it is desired to produce the components in batch sizes of 150 units (daily requirements for assembly). Demand for each product is 2500 units per year. Production downtime costs an estimated $200/hr. All of the components made on the equipment are of approximately equal value: Cp = $9.00/unit. Holding cost rate = 30%/yr. In how many minutes must the changeover (setup) between batches be completed in order for 100 units to be the economic order quantity?
Chapter 7 Solutions
OPER MGMT IN SUPPLY CHAIN ACCESS CARD
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