EBK OM
6th Edition
ISBN: 9781305888210
Author: Collier
Publisher: YUZU
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Question
Chapter 8, Problem 6PA
(a)
Summary Introduction
Interpretation: Minimum and maximum cycle time are to be calculated.
Concept Introduction:
The minimum cycle time is similar to the longest task time in the pool of tasks needed to produce the products, whereas maximum cycle time refers to the sum of all task time needed to produce finished goods.
(b)
Summary Introduction
Interpretation: Daily outputthat will be acquired by those cycle times are to be calculated.
Concept Introduction:
The minimum cycle time is similar to the longest task time in the pool of tasks needed to produce the products, whereas maximum cycle time refers to the sum of all task time needed to produce finished goods.
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An assembly line with 17 tasks is to be balanced. The longest task is 2.4 minutes, and the totaltime for all tasks is 18 minutes. The line will operate for 450 minutes per day.a. What are the minimum and maximum cycle times?
An assembly line with 50 activities is to be balanced. The total amount of time to complete all 50 activities is 60 minutes. The longest activity takes 1.8 minutes and the shortest takes 0.6 minute. The line will operate for 540 minutes per day.
What are the maximum and minimum cycle times? Round your answers to one decimal place.
Maximum cycle time: minutes
Minimum cycle time: minutes
How much daily output will be achieved by each of those cycle times? Round your answers to the nearest whole number.
Daily output achieved by maximum cycle time: units/day
Daily output achieved by minimum cycle time: units/day
Balance the assembly line shown below for (a) a shift output of 60 pieces and (b) a shift output of 40 pieces. Assume an 8-hour shift, and use the rule: choose the assignable task with the longest processing time. Compute the line efficiency for each case.
Fill in the table below for a shift output of 60 pieces. Break ties by choosing the lowest task number. If your answer is zero, enter "0". Round your answers to the nearest whole number.
Workstation
Tasks
Total Time
Idle Time
1
2
3
4
Total
What is the assembly-line efficiency? Round your answer to one decimal place.
%
Fill in the table below for a shift output of 40 pieces. Break ties by choosing the lowest task number. If your answer is zero, enter "0". Round your answers to the nearest whole number.
Workstation
Tasks
Total Time
Idle Time
1
2
3
Total
What is the assembly-line efficiency? Round your answer to one decimal place.
%
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