Chapter 3 Process Strategy
Grand Canyon ACC 250 Module 4 Practice Problems Template (2014)
July 16, 2018Risk and Governance Issues for ERP Enterprise Applications
July 16, 201870.
Combining
a line process with the make-to-stock strategy is sometimes called:
a.
make-to-order.
b.
assemble-to-order.
c.
a
hybrid process.
d.
mass
production.
129
Copyright
©2010 Pearson Education, Inc. Publishing as Prentice Hall
Chapter 3· Process Strategy
USE THE FOLLOWING TO ANSWER
QUESTIONS 71 â 75.
Acme
Machine is a job shop that makes specialty parts for the airline industry.
Figure #1 below shows the block plan for key manufacturing operations in its
current facility. Acme believes there may be a way to reduce the total distance
traveled between departments. Consider the two revisions that have been
suggested, based on the closeness matrix shown below the block plans. The
aisles are shown by the dotted lines in Figure 1.
.jpg”>
3
4
2
3
6
4
3
5
1
1
5
6
5
1
2
6
4
2
FIGURE 1
REVISION 1
REVISION 2
CLOSENESS
MATRIX
TRIPS BETWEEN
DEPARTMENTS
1
2
3
4
5
6
1. Burr & Grind
–
8
3
0
9
5
2. NC Equipment
–
0
3
0
0
3. Shipping &
Receiving
–
0
8
9
4. Lathes &
Drills
–
0
3
5. Tool Crib
–
3
6. Inspection
–
Dept.
Closeness
Original
Revision
#1
Revision
#2
Pair
Factor (w)
Distance
(dO)
w
´
dO
Distance (d1)
w´
d1
Distance (d2)
w´ d2
1
â 2
1
â 3
1
â 4
1 â 5
1
â 6
2
â 3
2
â 4
2
â 5
2
â 6
3
â 4
3
â 5
3
â 6
4
â 5
4
â 6
5
â 6
TOTAL
130
Copyright ©2010
Pearson Education, Inc. Publishing as Prentice Hall
Chapter 3· Process Strategy
71.
If
travel between departments is restricted to the aisles shown in Figure 1, what
is the total weighted-distance (wd) score for the block plan shown in
Figure 1?
a. less than or equal to
30
b. greater than 30 but
less than or equal to 60
c. greater than 60 but
less than or equal to 90
d. greater than 90
72.
If
travel between departments is restricted to the aisles shown in Figure 1, what
is the total weighted-distance (wd) score for the block plan shown in Revision
1?
a. less than or equal to
30
b. greater than 30 but
less than or equal to 60
c.
greater
than 60 but less than or equal to 90
d.
greater
than 90
73.
If
travel between departments is restricted to the aisles shown in Figure #1, what
is the total weighted-distance (wd) score for the block plan shown in
Revision 2?
a.
less
than or equal to 30
b.
greater
than 30 but less than or equal to 60
c.
greater
than 60 but less than or equal to 90
d.
greater
than 90
74.
Considering
the current facility situation and the two suggested revisions, if Acme wishes
to minimize the total weighted-distance score, which option should be selected?
a.
Current
situationâstay with Figure 1
b.
Revision
1
c.
Revision
2
d.
Either
Revision 1 or Revision 2âthey have the same what is the total weighted-distance
(wd) score
131
Copyright
©2010 Pearson Education, Inc. Publishing as Prentice Hall
Chapter 3· Process Strategy
75. By picking this
option, how much is the total wd score reduced, when compared to Figure
1?
a.
Noneâthe
current situation in Figure 1 provides the lowest total weighted-distance (wd)
score
b. less than or equal to
30
c. greater than 30 but
less than or equal to 60
d. greater than 60 but
less than or equal to 90
USE THE FOLLOWING TO
ANSWER QUESTIONS 76 â 80.
A department store chain is designing a layout for a
new store. The store manager wants to provide as much convenience as possible
for her customers. Based on historical data, the number of trips between
departments per hour is given in the following closeness matrix. A block plan
showing a preliminary layout is also shown.
.png”>
Closeness Factors
(Trips per hour)
Department
1/O
2/S
3/H
4/T
5/A
6/E
1.
Office Supplies (O)
—
40
100
50
20
10
2.
Sporting Goods (S)
—
100
80
60
80
3.
Hardware (H)
—
70
100
50
4.
Toys (T)
—
70
90
5.
Automotive (A)
—
60
6.
Electronics (E)
—
Customer
travel between departments is restricted to the aisles shown in the block plan
as dotted lines.
.jpg”>
1.
OFFICE SUPPLIES
2. SPORTING
GOODS3. HARDWARE
4.
TOYS
5. AUTOMOTIVE
6. ELECTRONICS
132
Copyright
©2010 Pearson Education, Inc. Publishing as Prentice Hall
Chapter 3· Process Strategy
Dept. Pair
Closeness
Original
Revision
1
Factor (w)
Distance
(dO)
w
´
dO
Distance
(d1)
w
´
d1
1 â 2
1 â 3
1 â 4
1 â 5
1 â 6
2 â 3
2 â 4
2 â 5
2 â 6
3 â 4
3 â 5
3 â 6
4 â 5
4 â 6
5 â 6
TOTAL
.png”>.png”>
76.
What
is the total weighted-distance (wd) score between Office Supplies and
Hardware?
a.
less
than or equal to 50
b.
greater
than 50 but less than or equal to 150
c.
greater
than 150 but less than or equal to 250
d.
greater
than 250
77.
What
is the total weighted-distance (wd) score between Hardware and Toys?
a.
less
than or equal to 50
b.
greater
than 50 but less than or equal to 150
c.
greater
than 150 but less than or equal to 250
d. greater than 250
78.
What
is the total weighted-distance (wd) score for the entire store?
a.
less
than or equal to 1,500
b.
greater
than 1,500 but less than or equal to 2,000
c.
greater
than 2,000 but less than or equal to 2,500
d.
greater
than 2,500