Production

What is operations management?

All activities directly related to the production of goods and services.

What does the value chain in operations management involve?

Planning, directing, and controlling the flow of information, materials, and services.

What is the bullwhip effect?

A phenomenon in forecast-driven distribution channels where inventory swings increase in response to changes in customer demand.

What are the consequences of mismatched demand and supply?

Lost sales, increased costs, and potential inventory issues.

What is the objective of operations managers in relation to capacity and output?

To continuously balance capacity and output while managing cost-efficient operations.

What are some strategies for cost-efficient operations?

Buffer inventory for smooth production flow, maintain a level workforce, and allow longer production runs for quantity discounts.

What is the purpose of SAP's production planning functionality?

To divide production into multiple processes including Production Planning and Manufacturing Execution.

What is a Bill of Materials (BOM)?

A list of components that make up a product or assembly.

What is the difference between Single-Level and Multi-Level BOM?

Single-Level BOM includes only finished products and their components, while Multi-Level BOM includes sub-assemblies and components in a hierarchical structure.

What is routing in production planning?

A series of sequential steps (operations) that must be carried out to produce a given product.

What is a work center in SAP?

A location within a plant where value-added work (operations or activities) are performed.

What is the role of a product group in production planning?

To aggregate planning that groups together materials or other product groups.

What are the main processes involved in Production Planning & Execution?

Forecasting, Sales and Operations Planning (SOP), Demand Management, Master Production Scheduling (MPS), and Material Requirement Planning (MRP).

What is the significance of accurate forecasting in manufacturing?

Accurate forecasts are essential to prevent overstocked and understocked warehouses, which can lead to profit loss.

What is the purpose of Production Orders in SAP?

To manage the production process and ensure that materials and resources are allocated effectively.

What is the function of Capacity Requirements Planning (CRP)?

To ensure that the necessary capacity is available to meet production demands.

What is the impact of using overtime to increase capacity?

It can lead to increased costs.

What does the term 'Master Production Scheduling' (MPS) refer to?

The process of planning the production of specific products to meet demand.

What is the role of Material Requirement Planning (MRP)?

To ensure that materials are available for production and products are available for delivery to customers.

What are the components of a work center's capacity?

Labor, machine, output, and emissions.

What is the significance of inventory turnover?

It indicates how efficiently inventory is managed and how quickly it is sold and replaced.

What is the purpose of maintaining buffer inventory?

To ensure a smooth production flow and mitigate the risk of stock-outs.

What is the relationship between production scheduling and inventory management?

Production scheduling influences how assets are deployed, affecting inventory levels.

What is a variant Bill of Materials?

A BOM that includes several products with a large proportion of identical parts.

How does SAP categorize production processes?

Into discrete manufacturing, repetitive manufacturing, and process industries.

What is the role of inspection in the production process?

To ensure quality control of the products being manufactured.

What are the types of forecasting models in SAP ERP?

Trend, Seasonal, Trend and Seasonal, Constant

How can a forecasting model be selected in SAP ERP?

Automatically or Manually

What is rough-cut planning in manufacturing?

A common term for aggregate planning that is disaggregated to generate detailed production schedules.

What does rough-cut capacity planning assess?

It applies simple capacity-estimating techniques to the production plan to check feasibility.

What is the purpose of disaggregating the sales and operations plan?

To transfer production plan quantities specified for product groups to individual products.

What triggers the Demand Management process in SAP ERP?

Forecasts and actual orders, leading to production and purchasing activities.

What is the Available to Promise (ATP) concept?

It refers to future gross requirements not currently committed to a customer.

What does Materials Requirements Planning (MRP) identify?

Raw materials needed, calculates lead times and safety stock levels, determines cost-effective order quantities, and produces detailed purchase orders.

What is Economic Order Quantity (EOQ)?

An inventory management technique analyzing ordering and carrying costs to determine optimum ordering quantities.

What is the difference between lead time and cycle time?

Lead time starts when the request is made and ends at delivery; cycle time starts when work begins and ends when the item is ready for delivery.

What are Planned Orders used for in SAP ERP?

They are for PLANNING.

What are Production Orders used for in SAP ERP?

They are for EXECUTION.

What does an Availability Check determine?

It checks whether components, production resources, or capacities in an order are available.

What happens when a production order is created?

It references a BOM to determine necessary components and places a reservation on each component.

What is the purpose of confirmations in SAP ERP?

To monitor and track the progression of an order through its production cycle.

What effects does a Goods Receipt have in SAP ERP?

Updates stock quantity, updates stock value, and creates material, accounting, and controlling documents.

What is the purpose of order settlement in SAP ERP?

To settle actual costs incurred in the order to one or more receiver cost objects.

What types of costs are analyzed in order settlement?

Primary costs (materials, labor) and Secondary costs (administrative overhead).

What does cost analysis reporting calculate?

It calculates and analyzes planned costs, target costs, actual costs, and variances of the production order.