Operations Management
13th Edition
ISBN: 9780135173626
Author: HEIZER, Jay, RENDER, Barry, Munson, Chuck
Publisher: Pearson,
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Chapter 9, Problem 22P
The preinduction physical examination given by the U.S. Army involves the following seven activities:
| ACTIVITY | AVERAGE TIME (MIN) |
| Medical history | 10 |
| Blood tests | 8 |
| Eye examination | 5 |
| Measurements (e.g., weight, height, blood pressure) | 7 |
| Medical examination | 16 |
| Psychological interview | 12 |
| Exit medical evaluation | 10 |
These activities can be performed in any order, with two exceptions: Medical history must be taken first, and Exit medical evaluation is last at present, there are three paramedics and two physicians on duty during each shift. Only physicians can perform exit evaluations and conduct psychological interviews. Other activities can be carried out by either physicians or paramedics.
- a. Develop a layout and balance the line.
- b. How many people can be processed per hour?
- c. Which activity accounts for the current bottleneck?
- d. What is the total idle time per cycle?
- e. If one more physician and one more paramedic can be placed on duty, how would you redraw the layout? What is the new throughput?
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Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table:
Activity
Immediate Predecessor(s)
Time (days)
A
−
4
B
−
6
C
−
1
D
B
10
E
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5
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E, F
8
This exercise contains only parts b, c, and d.
Part 2
b) The critical activities for the leadership training program development project are
▼
B - D - E - G
C - F - G
A - E - G
.
Part 3
c) The project length for the leadership training program development project =
enter your response here
days.
Part 4
d) Slack time for each of the activities is:
Part 5
Part 6
Part 7…
Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table:
Activity
Immediate Predecessor(s)
Time (days)
A
−
2
B
−
6
C
−
1
D
B
10
E
A, D
3
F
C
6
G
E, F
8
This exercise contains only parts b, c, and d.
b) The critical activities for the leadership training program development project are
▼
C - F - G
A - E - G
B - D - E - G
.
c) The project length for the leadership training program development project =
enter your response here
days.
d) Slack time for each of the activities is:
Activity
Slack Time
A
enter your response here
B
enter your response…
Chapter 9 Solutions
Operations Management
Ch. 9 - Prob. 1EDCh. 9 - Prob. 1DQCh. 9 - Prob. 2DQCh. 9 - Prob. 3DQCh. 9 - Prob. 4DQCh. 9 - Prob. 5DQCh. 9 - Prob. 6DQCh. 9 - Prob. 7DQCh. 9 - Prob. 8DQCh. 9 - What are the requirements for a focused work...
Ch. 9 - Prob. 10DQCh. 9 - Prob. 11DQCh. 9 - Prob. 12DQCh. 9 - Prob. 13DQCh. 9 - Prob. 14DQCh. 9 - Prob. 15DQCh. 9 - Prob. 16DQCh. 9 - Explain the concept of cross-docking.Ch. 9 - What is a heuristic? Name several that can be used...Ch. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Three departmentsmilling (M), drilling (D), and...Ch. 9 - Roy Creasey Enterprises, a machine shop, is...Ch. 9 - Prob. 5PCh. 9 - Prob. 6PCh. 9 - Prob. 7PCh. 9 - Six processes are to be laid out in six areas...Ch. 9 - Stanford Rosenberg Computing wants to establish an...Ch. 9 - Illinois Furniture, Inc., produces all types of...Ch. 9 - Sue Helms Appliances wants to establish an...Ch. 9 - The Action Toy Company has decided to manufacture...Ch. 9 - The following table details the tasks required for...Ch. 9 - Tailwind, Inc., produces high-quality but...Ch. 9 - Prob. 18PCh. 9 - Because of the expected high demand for Mach 10,...Ch. 9 - Prob. 20PCh. 9 - Suppose production requirements in Solved Problem...Ch. 9 - The preinduction physical examination given by the...Ch. 9 - Samuel Smith's company wants to establish an...Ch. 9 - Prob. 8PCh. 9 - Prob. 9PCh. 9 - Prob. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27PCh. 9 - Prob. 1CSCh. 9 - Prob. 2CSCh. 9 - Prob. 3CSCh. 9 - Prob. 4CSCh. 9 - Prob. 1.1VCCh. 9 - Prob. 1.2VCCh. 9 - Prob. 1.3VCCh. 9 - Prob. 1.4VCCh. 9 - Prob. 1.5VCCh. 9 - Prob. 1.6VCCh. 9 - Prob. 2.1VCCh. 9 - Prob. 2.2VCCh. 9 - Prob. 2.3VC
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