Consider the following tasks, times, and predecessors for an assembly of set-top cable converter boxes: TASK ELEMENT A B PRECEDING TASKS A TIME (MINUTES) 3 3 C 4 B D 3 E 5 C, D F 3 A G 3 H F G I 3 E, H Given a cycle time of 10 minutes, develop two alternative layouts. Use the longest task time rule and the largest number of following tasks as a secondary criterion. What is the highest efficiency of your layout, assuming the 10-minute cycle time? Note: Enter your answer as a percentage rounded to 2 decimal places. Efficiency %

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Question
Consider the following tasks, times, and predecessors for an assembly of set-top cable converter boxes:
TASK ELEMENT
A
B
PRECEDING TASKS
A
TIME (MINUTES)
3
3
C
4
B
D
3
E
5
C, D
F
3
A
G
3
H
F
G
I
3
E, H
Given a cycle time of 10 minutes, develop two alternative layouts. Use the longest task time rule and the largest number of following
tasks as a secondary criterion. What is the highest efficiency of your layout, assuming the 10-minute cycle time?
Note: Enter your answer as a percentage rounded to 2 decimal places.
Efficiency
%
Transcribed Image Text:Consider the following tasks, times, and predecessors for an assembly of set-top cable converter boxes: TASK ELEMENT A B PRECEDING TASKS A TIME (MINUTES) 3 3 C 4 B D 3 E 5 C, D F 3 A G 3 H F G I 3 E, H Given a cycle time of 10 minutes, develop two alternative layouts. Use the longest task time rule and the largest number of following tasks as a secondary criterion. What is the highest efficiency of your layout, assuming the 10-minute cycle time? Note: Enter your answer as a percentage rounded to 2 decimal places. Efficiency %
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