Some tasks and the order in which they must be performed according to their assembly requirements are shown in the following table. These are to be combined into workstations to create an assembly line. The assembly line operates 8 hours per day. The output requirement is 900 units per day. TASK A PRECEDING TASKS TIME (SECONDS) 19 PRECEDING TASKS TIME (SECONDS) 19 TASK G H B A 13 23 D 10 12 15 A I E F, G H, I J, K B E 14 K 15 11 a. What is the workstation cycle time? Workstation cycle time 166 seconds per unit b. Balance the line using the longest task time based on the 900-unit forecast, stating which tasks would be done in each workstation. (Leave no cells blank - be certain to enter "0" wherever required.) Work Station Task Idle Time IV VI c. What is the efficiency of your line balance? (Round your answer to 1 decimal place.) Efficiency 87.1 %
Some tasks and the order in which they must be performed according to their assembly requirements are shown in the following table. These are to be combined into workstations to create an assembly line. The assembly line operates 8 hours per day. The output requirement is 900 units per day. TASK A PRECEDING TASKS TIME (SECONDS) 19 PRECEDING TASKS TIME (SECONDS) 19 TASK G H B A 13 23 D 10 12 15 A I E F, G H, I J, K B E 14 K 15 11 a. What is the workstation cycle time? Workstation cycle time 166 seconds per unit b. Balance the line using the longest task time based on the 900-unit forecast, stating which tasks would be done in each workstation. (Leave no cells blank - be certain to enter "0" wherever required.) Work Station Task Idle Time IV VI c. What is the efficiency of your line balance? (Round your answer to 1 decimal place.) Efficiency 87.1 %
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Transcribed Image Text:Some tasks and the order in which they must be performed according to their assembly requirements are shown in the following table.
These are to be combined into workstations to create an assembly line. The assembly line operates 8 hours per day. The output
requirement is 900 units per day.
PRECEDING
TASKS
TIME
(SECONDS)
19
PRECEDING
TASKS
ΤΙME
(SECONDS)
19
10
TASK
TASK
G
A
B
13
23
A
H
A.
В
12
F, G
н, I
J, к
D
9
15
В
14
K
F
15
11
a. What is the workstation cycle time?
Workstation cycle time
166 seconds per unit
b. Balance the line using the longest task time based on the 900-unit forecast, stating which tasks would be done in each workstation.
(Leave no cells blank - be certain to enter "O" wherever required.)
Work Station
Task
Idle Time
II
IV
V
VI
c. What is the efficiency of your line balance? (Round your answer to 1 decimal place.)
Efficiency
87.1 %
d. After production was started, Marketing realized that they understated demand and must increase output to 1,000 units. There are
two options: reduce cycle time or work overtime. Please identify the following: (Round your answers to the nearest whole number.)
Increase
cycle time to
seconds or work
0 minutes of overtime.
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