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WorksheetsAggregate Planning and Scheduling
Total questions: 20
Worksheet time: 6mins
This involves decisions covering one (1) to three (3) years, such as adding facilities and equipment that have a long lead time.
Meduim range
Long range
Short range
This is used for work that is nonroutine, with a unique set of objectives to be accomplished in a limited time frame.
Project
Job shop
Batch
Assembly
This is used when higher volumes of more standardized goods or services are needed, and monotonous processing is required.
Assembly
Batch
Job shop
Project
This is used when a moderate volume of goods or services is desired, and it can handle a moderate variety of products and/or services.
Project
Job Shop
Batch
Continuos
This can be used to balance demand on particular time periods.
Influence demand
New or counter-seasonal demand.
Backorders.
This can be accomplished through the use of advertising, pricing, promotions, and price cuts.
Influence demand
Backorders
New or counter-seasonal demand
This involves flexibility in the workforce due to demand peaks and decline.
Hire and lay off employees
Overtime/idle time
Part-time or temporary workers
Subcontracting
This involves the ability/willingness of the workforce to run some overtime for periods with very high demand.
Hire and lay off employees
Overtime/idle time
Subcontracting
Part-time or temporary workers
This method is a combination of level and chase plans. In some cases, inventory is increased ahead of rising demand, and in other cases, backorders are used to level output during extreme peak periods
Level plans
Mixed strategies
Chase plans
This method minimizes finished goods inventories by adjusting production and staffing to keep pace with demand fluctuations
Level plans
Chase plans
Mixed strategies
Production for finished goods is based on a forecast using predetermined inventory targets.
Make-to-stock (MTS)
Make-to-order (MTO)
Engineer-to-order (ETO)
Assemble-to-order (ATO)
Start with the jobs that take the longest to get them done on time.
Longest processing time (LPT)
First come, first served (FCFS)
Critical ratio (CR)
Earliest due date (EDD)
Plans tasks from the due date or required date of finished goods or services, to determine the manufacturing start date or any changes in capacity required.
Forward scheduling
Backward scheduling
It occurs when a customer chooses not to enter the waiting line.
Balking
Reneging
Jockeying
The average number of customers served per time period
Lamda
Mu
Products are combined from components after the receipt of a customer order.
Assemble-to-order (ATO)
Make-to-stock (MTS)
Make-to-order (MTO)
Engineer-to-order (ETO)
It occurs when a customer enters the line, but leaves.
Balking
Reneging
Jockeying
These occur when an organization gets orders that they cannot fulfill. In many cases, customers are willing to wait. In others, it can result in lost sales
Backorders
Influence demand
New or counter-seasonal demand
Inventory may be produced before a peak season when excess capacity may be limited.
Vary inventory levels
Subcontracting
This is also referred to as contract manufacturing.
Subcontracting
Part-time or temporary workers
