10-11-12
Whether individual, group, or both individual and group would be appropriate to address the treatment plan
September 6, 2021make or buy decisions outsourcing and offshoring are all concepts involving many same consid
September 6, 202110-11-12
QUESTION 10
1.
1. ABC Manufacturing Company is producing two types of products: X and Y. The annual demand forecasts, batch size, and time standards follow:
|
|
Product X |
Product Y |
|
Demand forecast (units/yr) |
2,000 |
3,000 |
|
Batch size (units/batch) |
30 |
15 |
|
Processing time (hr/unit) |
3.6 |
4.2 |
|
Setup time (hr/batch) |
8 |
12 |
Both products are produced on the same machine, called JTM-Flex. The company works 250 days per year and operates two shifts, each covering 8 hours. If a 15 percent capacity cushion is maintained, how many JTM-Flex machines are required?
Answer
|
[removed] |
5 |
|
|
[removed] |
6 |
|
|
[removed] |
7 |
|
|
[removed] |
8 |
|
|
[removed] |
9 |
5 points
QUESTION 11
1.
A company makes four products that have the following characteristics:
|
Product |
Selling price |
Materials |
Labor |
|
A |
50 |
10 |
15 |
|
B |
75 |
30 |
15 |
|
C |
100 |
50 |
30 |
|
D |
150 |
75 |
40 |
The processing requirements for each product on each of the four machines are shown in the table.
|
Processing time (minutes/unit) |
||||
|
Work Center |
A |
B |
C |
D |
|
W |
7 |
2 |
4 |
15 |
|
X |
8 |
11 |
5 |
6 |
|
Y |
3 |
5 |
14 |
8 |
|
Z |
11 |
0 |
7 |
9 |
Work centers W, X, Y, and Z are available for 40 hours per week and have no setup time when switching between products. Market demand for each product is 80 units per week. What is the bottleneck workstation?
Answer
|
[removed] |
W |
|
|
[removed] |
X |
|
|
[removed] |
Y |
|
|
[removed] |
Z |
|
|
[removed] |
There is no bottleneck in this schedule |
5 points
QUESTION 12
1.
A company makes four products that have the following characteristics:
|
Product |
Selling price |
Materials |
Labor |
|
A |
50 |
10 |
15 |
|
B |
75 |
30 |
15 |
|
C |
100 |
50 |
30 |
|
D |
150 |
75 |
40 |
The processing requirements for each product on each of the four machines are shown in the table.
|
Processing time (minutes/unit) |
||||
|
Work Center |
A |
B |
C |
D |
|
W |
7 |
2 |
4 |
15 |
|
X |
8 |
11 |
5 |
6 |
|
Y |
3 |
5 |
14 |
8 |
|
Z |
11 |
0 |
7 |
9 |
Work centers W, X, Y, and Z are available for 40 hours per week and have no setup time when switching between products. Market demand for each product is 80 units per week.
Using bottleneck method (maximizing the contribution margin per minute at the bottleneck for each product) in what sequence should products be scheduled for production?
Answer
|
[removed] |
A, B, C, D |
|
|
[removed] |
A, B, D, C |
|
|
[removed] |
D, C, B, A |
|
|
[removed] |
C, D, A, B |
|
|
[removed] |
B, A, D, C |
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