a. Draw the precedence diagram. b. What is the workstation cycle time? c. Balance this line using the longest task time. d. What is the efficiency of your balanced line?

Practical Management Science
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Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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The desired daily output for an assembly line is 240 units. This assembly line will operate 8 hours
per day. The following table contains information on the product's task times and precedence
relationships:
Task
1
2
345678
Time (s)
60
80
20
50
90
30
30
60
a. Draw the precedence diagram.
b. What is the workstation cycle time?
c. Balance this line using the longest task time.
d. What is the efficiency of your balanced line?
Predecessor
1
1
1
2,3
3,4
5,6
7
Transcribed Image Text:The desired daily output for an assembly line is 240 units. This assembly line will operate 8 hours per day. The following table contains information on the product's task times and precedence relationships: Task 1 2 345678 Time (s) 60 80 20 50 90 30 30 60 a. Draw the precedence diagram. b. What is the workstation cycle time? c. Balance this line using the longest task time. d. What is the efficiency of your balanced line? Predecessor 1 1 1 2,3 3,4 5,6 7
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