of $3$ D$\text{'}$s and $2$ E $\text{'}$s$.$ Each C consists of $4$ D $\text{'}$s and $2$ E $\text{'}$s$.$ How many D$\text{'}$s are necessary to produce $400$ A$\text{'}$s$?$

a$)1600$

b$)2400$

c$)4000$

d$)2000$

e$)400$

Questions $2-4$ refer to the following:

The XYZ Company has just hired you as Production Manager of their North American Fabrication Facility. Your first job is to use the MRP methodology to schedule production for the next nine weeks. The XYZ Company has given you the following information to work with: Bill of Materials:

$2.$ Using your MRP schedule for the next nine weeks, how much of Part C will be in inventory at the end of Week $3?$

a$)0$

b$)25$

c$)55$

d$)80$

e$)100$

EXAMPLE EXAM PROBLEMS CONT'D

MGMT$301$

Operations Management

$3.$ Using your MRP schedule for the next nine weeks, how much of Part B will be in inventory at the end of Week $9?$

a$)0$

b$)5$

c$)25$

d$)55$

e$)80$

$4.$ Which of the following best describes some of the events taking place in Week $4$ at your facility?

I. An order for $475$ A $\text{'}$s will be completed $($scheduled receipts$).$

II$.$ An order for $100$ D $\text{'}$s will be completed $($scheduled receipts$).$

III. An order for $100$ C $\text{'}$s will be placed $($planned order releases$).$

a$)$ I only.

b$)$ II only.

c$)$ III only.

d$)$ I and III.

e$)$ I, II$,$ and III.

$5.$ Suppose you made a sandwich from two slices of bread and one slice of American cheese. Suppose a friend of yours drew a product structure diagram to describe what you just did. Which of the following statements is true about this diagram?

I. The slice of American cheese is a "Level Zero" item.

II$.$ The slice of American cheese is a "child" of your finished sandwich, which means the finished sandwich is its "parent" item.

III. This diagram has a total of three levels.

a$)$ I only.

b$)$ II only.

c$)$ I and III.

d$)$ II and III.

e$)$ I, II$,$ and III. MRP RECORDS FOR EXAMPLE EXAM PROBLEM:

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