OM Chapter 12

25 July 2022
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The objective of inventory management is to
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strike a balance between inventory investment and customer service.
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Which of the following types of inventory describes inventory that has been purchased but not​ processed?
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raw material inventory
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ABC analysis divides an​ organization's on-hand inventory into three classes based upon
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annual dollar volume
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Policies based on ABC analysis might include investing
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more in supplier development for A items.
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Inventory record accuracy would be decreased by
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increasing stockroom accessibility.
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Cycle counting
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is a process by which inventory records are verified.
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Which of the following does NOT belong to holding​ costs? order proccessing insurance on inventory pilferage, scrap
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order processing
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What is the cost to prepare a machine or process for​ production?
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setup cost
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Which of the following is NOT one of the basic assumptions of the basic EOQ​ model?
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Quantity discounts are possible.
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Extra units that are held in inventory to reduce stockouts are called
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safety stock
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The difference between the basic EOQ model and the production order quantity model is that
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the production order quantity model does not require the assumption of instantaneous delivery.
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A statistical model applicable when product demand or any other variable is not known but can be specified by means of a probability distribution is referred as
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a probabilistic model.
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With a probabilistic​ model, increasing the service level
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will increase the cost of the inventory policy.
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The appropriate level of safety stock is typically determined by
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choosing the level of safety stock that assures a given service level.
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What is a system for ordering items that have little or no value at the end of a sales​ period?
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​single-period inventory model
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A​ single-period inventory model is NOT applicable for newspapers milk furniture seasonal good
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furniture
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In the​ single-period inventory​ model, the overage cost is
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cost per unit - salvage value per unit.
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For seasonal​ products, the service level should be set to equal
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shortage cost​ / (overage cost​ + shortage​ cost).
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A system that keeps track of each withdrawal or addition to inventory continuously is
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a perpetual inventory system.
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A system that triggers ordering on a uniform time basis is called
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a​ fixed-period system.
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Which of the following is NOT one of the assumptions of​ fixed-period systems?
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lead times are variable
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The production order quantity model
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is appropriate when units are produced and sold simultaneously.
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Most inventory models attempt to minimize __________.
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total inventory based costs
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Which of these conditions is not necessary for the economic order quantity model to be valid?
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The item has a constant purchase price.
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Extra units that are held in inventory to reduce stockouts are called __________.
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safety stock
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Inventory management policies based on ABC analysis might include investing
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more in supplier development for A items
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Generally, inventory types are divided into four main categories. Which of the following is not one of the four main categories of inventory? safety stock inventory raw material inventory maintenance/repair inventory
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safety stock inventory
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A disadvantage of the fixed-period inventory system is that
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a stockout is possible
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In the probabilistic model, increasing the service level will __________.
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increase the cost of the inventory policy
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If demand is not uniform and constant, the stockout risks can be controlled by __________.
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adding safety stock
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A system that triggers ordering on a uniform time basis is called
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a fixed-period system
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Cycle counting __________.
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is a process by which inventory records are verified for accuracy
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The two most important inventory-based questions answered by the typical inventory model are
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when to place an order and how many of an item to order.
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One use of inventory is __________.
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to provide a hedge against inflation
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The difference between the basic Economic Order Quantity (EOQ) model and the production order quantity model is that
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the production order quantity model does not require the assumption of instantaneous delivery.
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Which of the following should be higher in P systems than Q systems?
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Safety stock
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The appropriate level of safety stock is typically determined by
answer
choosing the level of safety stock that assures a given service level.
question
The objective of inventory management is to
answer
strike a balance between inventory investment and customer service.