Final Test Flashcards
(56 cards)
This phenomenon causes increasing variability in a supply chain
Bullwhip Effect
Bullwhip Effect
Accelerator effect
-Increased variability in upstream orders results in more inventory upstream
Two strategies for deciding when to add capacity to a system
-Level
-Chase
Level Strategy
Size of workforce and the rate of regular time outputs are constant
Chase Strategy
Size of workforce is changed to chase demand resulting in cycles of hiring and laying off
Economic Order Quantity Balances These Two Costs to Acheive the Total Lowest Cost
-Order Cost
-Holding Cost
Order Cost
Expenses incurred by a company when placing an order for inventory or supplies
Holding Cost
Expenses associated with storing inventory over time
Measure must be greater than 1 for satisfactory performance
Capability Index
Source of value according to lean philosophy
Customers
Impossible combination of Cp and Cpk values
Cp < 1 and Cpk > 1
A product development strategy based on the capabilities of the organization
Technology Push
This forecasting method is best when a trend is expected
Double Exponential Smoothing
Technique developed by Shewhart to track performance
Statistical Process Control
Value calculated based on the probability of potential values
Expected demand
Type of forecasting method is appropriate when there is limited data available
Qualitative Forecasting
Level of strategy that should be developed last
Functional Strategy
Step with the lowest capacity
Bottleneck
Tools used to track the times to complete an order at a coffee shop
-X Bar
-R Charts
Must be the same for all steps in a process to determine capacity
Units
Scheduling method can lead to missed due dates
Shortest Processing Time Method
Under a Q system, this can change based on the location of the supplier
Reorder point
Determined based on the likelihood of demand being less than expected
Probability of Idle Capacity
Four Quality Associated Costs
- Internal: Discovering poor product quality before it reaches the customer
- External: Product quality problems that occur after it reaches the customer
- Prevention: Incurred in the process of preventing poor quality
- Appraisal: Incurred in the process uncovering defects