1. There's only one best layout for this line balancing problem. * a. True b. False . 2.Which of the potential layouts shown above should be recommended? * a. Layout A b.Layout B c.Layout C d. Layout D e. None of the above . 3.What is the efficiency of the production line? * a. 100% b. 85% c. 95.83% d. Cannot be determined e. 76.67%

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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1. There's only one best layout for this line balancing problem. *
a. True
b. False
.
2.Which of the potential layouts shown above should be recommended? *
a. Layout A
b.Layout B
c.Layout C
d. Layout D
e. None of the above
.
3.What is the efficiency of the production line? *
a. 100%
b. 85%
c. 95.83%
d. Cannot be determined
e. 76.67%
 
LINE BALANCING
The Black Hawk Company is a new drone manufacturer. The company is to
produce 240 units in an 8-hour shift and can assign four people to its production
line. The precedence relationships of the tasks involved as well as their
respective task times (in SECONDS) are shown in the diagram below.
100
50
40
10
A
G)
40
30
60
B
В
E
H
110
20
C)
→ (
F
Transcribed Image Text:LINE BALANCING The Black Hawk Company is a new drone manufacturer. The company is to produce 240 units in an 8-hour shift and can assign four people to its production line. The precedence relationships of the tasks involved as well as their respective task times (in SECONDS) are shown in the diagram below. 100 50 40 10 A G) 40 30 60 B В E H 110 20 C) → ( F
Potential Layouts
ws TASKS ETT, secs
ws TASKS ETT, secs
1 A, F
2 В, D, E
ws
1 В. D, E
ΣΤ, secs
TASKS
ΣΤ,secs
ws
TASKS
120
1
A, I
110
120
1
с
110
2 A, F
з D, B, E
120
2 B, D, E
120
A, F
120
2
120
3
110
3
110
3
110
120
F, G, H
4
G, H, I
110
4
120
4 H, G, I
110
4
H, G, I
110
Layout A
Layout B
Layout C
Layout D
Transcribed Image Text:Potential Layouts ws TASKS ETT, secs ws TASKS ETT, secs 1 A, F 2 В, D, E ws 1 В. D, E ΣΤ, secs TASKS ΣΤ,secs ws TASKS 120 1 A, I 110 120 1 с 110 2 A, F з D, B, E 120 2 B, D, E 120 A, F 120 2 120 3 110 3 110 3 110 120 F, G, H 4 G, H, I 110 4 120 4 H, G, I 110 4 H, G, I 110 Layout A Layout B Layout C Layout D
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