6 shifts/wk. The repositioning time is 0. cations. Immediate Work Te (min) Immediate predecessors element predecessors 6. 0.6 3 1 7 0.4 4,5
6 shifts/wk. The repositioning time is 0. cations. Immediate Work Te (min) Immediate predecessors element predecessors 6. 0.6 3 1 7 0.4 4,5
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![Q3)
The table below defines the precedence relationships and element times for a new assembled
product. Annual demand for the product will be 126,000 units. The uptime efficiency=96%.
The line will operate one 8 hours-shift/day, 6 shifts/wk. The repositioning time is 0.1 min.
Manning level is 1.0 for all stations.
Work
Te (min)
Immediate
Work
Te (min)
Immediate
element
predecessors
element
predecessors
0.5
9.
3.
2
0.3
0.4
4,5
7.
3
0.8
0.5
3,5
1.
8.
0.2
0.3
7,8
4.
6.
2.
5
0.1
0.6
2.
Determine
Total work content time 0.5+ 0.3+0,8+0.2+0.) + 0.6+0,40.5+0.34 a6= 4.3 im
(a)
(a)
Hourly production rate 126, 000/86x62= So.48/hx
Cycle time ; 0,96x 60/50.48こ 91
Theoretical minimum number of workers 4.3/1.4) - 3
(p)
Available service time
(e)
Actual number of workers/stations using the Most following tasks Rule
(1)
Total Ideal Time
(8)
Ideal time of station # 2
(4)
Repositioning efficiency
(!)
Line Balance efficiency
Balance delay
Overall Labor efficiency
(1)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff330ee0b-f483-4d63-b4db-c5eab0679518%2Fef7c6d43-e2de-43fd-849e-ac5dabb6de26%2Fqbxd7rp.jpeg&w=3840&q=75)
Transcribed Image Text:Q3)
The table below defines the precedence relationships and element times for a new assembled
product. Annual demand for the product will be 126,000 units. The uptime efficiency=96%.
The line will operate one 8 hours-shift/day, 6 shifts/wk. The repositioning time is 0.1 min.
Manning level is 1.0 for all stations.
Work
Te (min)
Immediate
Work
Te (min)
Immediate
element
predecessors
element
predecessors
0.5
9.
3.
2
0.3
0.4
4,5
7.
3
0.8
0.5
3,5
1.
8.
0.2
0.3
7,8
4.
6.
2.
5
0.1
0.6
2.
Determine
Total work content time 0.5+ 0.3+0,8+0.2+0.) + 0.6+0,40.5+0.34 a6= 4.3 im
(a)
(a)
Hourly production rate 126, 000/86x62= So.48/hx
Cycle time ; 0,96x 60/50.48こ 91
Theoretical minimum number of workers 4.3/1.4) - 3
(p)
Available service time
(e)
Actual number of workers/stations using the Most following tasks Rule
(1)
Total Ideal Time
(8)
Ideal time of station # 2
(4)
Repositioning efficiency
(!)
Line Balance efficiency
Balance delay
Overall Labor efficiency
(1)
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