ERP Materials 3 — Questions and Answers
Question 1: In ERP materials management, what is 'ABC analysis' used for?
- Classifying vendors by payment reliability
- Prioritizing inventory items by their consumption value to focus control efforts (Correct answer)
- Auditing accounts payable invoices
- Ranking production orders by lead time
Correct answer: Prioritizing inventory items by their consumption value to focus control efforts
ABC analysis categorizes inventory into A (high value/low volume), B (medium), and C (low value/high volume) groups to apply differentiated management controls.
Question 2: What does 'safety stock' represent in an ERP inventory planning system?
- Stock reserved for VIP customers only
- Buffer inventory held to protect against demand variability and supply delays (Correct answer)
- Defective goods quarantined for quality review
- Finished goods waiting for shipping documents
Correct answer: Buffer inventory held to protect against demand variability and supply delays
Safety stock is extra inventory held beyond average demand to prevent stockouts caused by demand spikes or supplier lead time variability.
Question 3: Which ERP transaction is used to move materials between two storage locations within the same plant without changing ownership?
- Purchase order receipt
- Stock transfer posting (Correct answer)
- Goods issue to cost center
- Intercompany billing
Correct answer: Stock transfer posting
A stock transfer posting moves materials between storage locations or plants within the same company without creating a financial ownership change.
Question 4: What is a 'consignment inventory' arrangement in ERP procurement?
- Inventory owned and stored by the buyer immediately upon delivery
- Inventory owned by the vendor until the buyer consumes or sells it (Correct answer)
- Defective inventory returned to the vendor for credit
- Inventory transferred to a third-party warehouse for storage
Correct answer: Inventory owned by the vendor until the buyer consumes or sells it
In consignment arrangements, the vendor retains ownership of goods stored at the buyer's location, and the buyer only pays upon consumption.
Question 5: In the context of ERP MRP, what is a 'planned order'?
- A confirmed purchase order sent to a vendor
- A system-generated procurement or production proposal that can be converted or cancelled (Correct answer)
- A manual reservation of warehouse space
- An approved vendor invoice awaiting payment
Correct answer: A system-generated procurement or production proposal that can be converted or cancelled
Planned orders are MRP-generated proposals for purchasing or manufacturing that exist only in the system until a planner converts them to firm orders.
Question 6: What is the purpose of a 'material master' record in ERP?
- Storing all vendor contact information
- Centralizing all data about a material used across procurement, production, and inventory (Correct answer)
- Recording financial transactions for raw materials
- Tracking employee access to the warehouse
Correct answer: Centralizing all data about a material used across procurement, production, and inventory
The material master is the single source of truth for all material attributes including purchasing data, storage details, costing information, and MRP parameters.
Question 7: What is 'lot sizing' in ERP MRP planning?
- Setting the physical dimensions of warehouse bins
- The rule that determines how much to order or produce when a requirement is identified (Correct answer)
- Defining the batch size for vendor invoices
- Calculating the weight limit for shipping containers
Correct answer: The rule that determines how much to order or produce when a requirement is identified
Lot sizing rules (e.g., fixed quantity, economic order quantity, lot-for-lot) determine the procurement or production quantity MRP proposes to cover a net requirement.
In ERP materials management, what is 'ABC analysis' used for?