Operations Management Ch 13

8 October 2022
4.7 (114 reviews)
42 test answers

Unlock all answers in this set

Unlock answers (38)
question
Quantity discounts are available.
answer
Which of the following is not one of the assumptions of the basic EOQ model?
question
reduce lead times
answer
Which of the following interactions with vendors would potentially lead to inventory reductions?
question
receiving
answer
A non-linear cost related to order size is the cost of:
question
ROP
answer
In a two-bin inventory system, the amount contained in the second bin is equal to the:
question
Do not line up
answer
When carrying costs are stated as a percentage of unit price, the minimum points on the total cost curves
question
are subject to deterioration and spoilage
answer
Dairy items, fresh fruit and newspapers are items that:
question
temporary storage of delivered goods
answer
Which of the following is least likely to be included in order costs?
question
10
answer
In an A-B-C system, the typical percentage of the number of items in inventory for A items is about:
question
C items
answer
In the A-B-C classification system, items which account for fifteen percent of the total dollar-volume for a majority of the inventory items would be classified as:
question
A items
answer
In the A-B-C classification system, items which account for sixty percent of the total dollar-volume for few inventory items would be classified as:
question
reduce discrepancies between inventory records and actual
answer
The purpose of "cycle counting" is to:
question
determining fixed order quantities
answer
The EOQ model is most relevant for which one of the following?
question
No more than 3 items are involved
answer
Which is not a true assumption in the EOQ model?
question
fixed order interval
answer
In a supermarket, a vendor's restocking the shelves every Monday morning is an example of:
question
more frequently than annually
answer
A cycle count program will usually require that 'A' items be counted:
question
More
answer
A risk avoider would want ______ safety stock.
question
It increases by about 40 percent.
answer
In the basic EOQ model, if annual demand doubles, the effect on the EOQ is:
question
remain the same
answer
In the basic EOQ model, if lead time increases from five to 10 days, the EOQ will:
question
There are no ordering or setup costs.
answer
Which of the following is not true for Economic Production Quantity model?
question
greater than the EOQ
answer
Given the same demand, setup/ordering costs, and carrying costs, the EOQ calculated using incremental replenishment will be ____________ if instantaneous replenishment was assumed
question
unchanged or greater
answer
The introduction of quantity discounts will cause the optimum order quantity to be:
question
Demand
answer
A fill rate is the percentage of _____ filled by stock on hand
question
be in a feasible range
answer
In the quantity discount model, with carrying cost stated as a percentage of unit purchase price, in order for the EOQ of the lowest curve to be optimum, it must:
question
purchase cost
answer
Which one of the following is not generally a determinant of the reorder point?
question
expected usage during lead time
answer
If no variations in demand or lead time exist, the ROP will equal:
question
The probability is 95 percent that demand during lead time will not exceed the amount on hand at the beginning of lead time.
answer
Which one of the following is implied by a "lead time" service level of 95 percent?
question
The annual service level is usually greater than the cycle service level, and thus the risk of a stockout during lead time is much smaller than 5 percent.
answer
Which one of the following is implied by an "annual" service level of 95 percent?
question
The required safety stock is lower than with an EOQ/ROP model.
answer
All of the following are possible reasons for using the fixed order interval model except:
question
The perishability of fresh fish makes it more appropriate for a single-period model.
answer
Which of these products would be most apt to involve the use of a single-period model?
question
The ratio of shortage cost to shortage plus excess cost is 0.5.
answer
In a single-period model, if shortage and excess costs are equal, then the optimum service level is:
question
The ratio of shortage cost to shortage plus excess cost is 0.8.
answer
In a single-period model, if shortage cost is four times excess cost, then the optimum service level is ___ percent.
question
The ratio of shortage cost to shortage plus excess cost is 0.67.
answer
In the single-period model, if excess cost is double shortage cost, the approximate stockout risk, assuming an optimum service level, is ___ percent.
question
Both units will be sold if demand is for 2, 3 or 4 units.
answer
If, in a single-period inventory situation, the probabilities of demand being 1, 2, 3, or 4 units are .3, .3, .2, and .2, respectively. If two units are stocked, what is the probability of selling both of them?
question
both internal and external inventories
answer
The management of supply chain inventories focuses on:
question
decreasing lot sizes
answer
An operations strategy for inventory management should work towards:
question
expected demand
answer
Cycle stock inventory is intended to deal with ________.
question
greatly decreased order quantities
answer
An operations strategy which recognizes high carrying costs and reduces ordering costs will result in:
question
decreases lead time variability
answer
The need for safety stocks can be reduced by an operations strategy which:
question
C
answer
With an A-B-C system, an item that had a high demand but a low annual dollar volume would probably be classified as:
question
Grouping orders can save shipping costs.
answer
The fixed order interval model would be most likely to be used for this situation:
question
auto parts at an assembly plant
answer
Which item would be least likely to be ordered under a fixed order interval system?
question
the EOQ
answer
Which one of these would not be a factor in determining the reorder point?