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Operational Management

The inventory control chart

  • 3 things to know
  • Papers 1, 2 and 3

Overview

Reading maximum and minimum stock levels, buffer stock, lead time, re-order level and re-order quantity.

What you need to know

Answer each one before you reveal it.

Your recallNot started
Numbers

What do the maximum stock, minimum stock and re-order levels show on an inventory control chart?

Numbers

What are buffer stock and the re-order quantity, and what shapes how much is held?

Key term

What does the re-order quantity look like on an inventory control chart?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    On an inventory control chart, what does the maximum stock level represent?

    Model answer

    The highest quantity of stock a business aims to hold, often limited by storage capacity or cost considerations.

  2. 2

    What is the minimum stock level shown on an inventory control chart?

    Model answer

    The lowest quantity of stock the business intends to hold, typically the buffer stock level.

  3. 3

    How is lead time represented on an inventory control chart?

    Model answer

    As the horizontal time period between placing an order and receiving the goods.

  4. 4

    Define lead time in the context of inventory management.

    Model answer

    The period between placing an order with a supplier and receiving the goods.

  5. 5

    What does the re-order level indicate on an inventory control chart?

    Model answer

    The stock quantity at which a new order should be placed to ensure inventory arrives before stock runs out.

  6. 6

    What does the slope of the stock line between deliveries show on an inventory control chart?

    Model answer

    The rate at which stock is used up; a steeper downward slope means stock is being used more quickly.

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