Free ISM INTE Exam Questions

Over the past 90 days, a buying company's manufacturing engineers have reported an increase in the number of defective parts received from a key supplier. The engineers report that there are three different types of defects occurring, and that they are all being discovered during production. The supplier states that it does not have enough resources to assess the root cause of the three types of defects all at one time. Which of the following should the buying firm do in this instance?

A firm needs to provide raw materials to accommodate a recent increase in manufacturing production. The supply manager uses the material forecast from the material requirements planning (MRP) software and the storage capacity from the warehouse management system (WMS) to forecast the firm's requirements. Which of the following will impact this forecast MOST significantly? 

DEF, Inc. is in the ramp-up phase of a unique medical device. The device has a two-year life expectancy. The sales forecast for the ramp-up period is as follows MonthJulAugSepOctNovDecJanFeb

Demand after February is expected to remain at 10,000 units per month for several months, then decrease

gradually. The units are small, and thus maintaining an inventory of up to 10,000 units is possible.

There are only three suppliers capable of providing the specialized component critical to this product. The

production capacities of these suppliers are as follows:

•Supplier X has a capacity of 500 units per month at a cost of S20 per unit, representing 80% of its total

business

•Supplier Y has a capacity of 2,000 units per month at a cost of S2O.5O per unit, representing 50% of its total

business

•Supplier Z has a capacity of 20,000 units per month at a cost of $20.70 per unit, representing 10% of its total

business

Two of these companies—Supplier X and Supplier Y—are minority businesses.

Given this situation, DEF should contract with

A manufacturing firm's facility operates a level production strategy. The initial demand plan is as follows:

MonthJanFebMarAprMayJunJulAug

Unit Sales12,00026,00026,00021,00020,00020,00015,00020,000

Production20,00020,00020,00020,00020,00020,00020,00020,000

The supply management department learns that one of its retailers is planning a promotional event on August

1st that it expects will require an additional 19,000 units. There are 5,000 units in stock for the beginning of

January, and maximum inventory holding is 15,000 units. 

How many units per month should production increase in order to meet the requirements of its retailer and

minimize overall inventory levels?

A firm sells an average of 2,000 units of snacks from its existing stock while it waits for orders to be delivered. Demand during lead time varies in accordance with a normal distribution. The firm's supply manager prepares a presentation to explain the concept of customer service and safety stock levels using the following figure:

What does the shaded area D (in red) represent?