A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented below: Activity Break down both machines Clean machine 1 Clean machine 2 Re-set machine 1 Re-set machine 2 Re-calibrate both machines. Final test Designation A B с Using CPM, which activities have slack in this project? D E F G Immediate Predecessor None A A B с D and E F Time in Days 3 3 3 4 2 1 1 о о O B, D C, E Only C A, B, C F, G
A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented below: Activity Break down both machines Clean machine 1 Clean machine 2 Re-set machine 1 Re-set machine 2 Re-calibrate both machines. Final test Designation A B с Using CPM, which activities have slack in this project? D E F G Immediate Predecessor None A A B с D and E F Time in Days 3 3 3 4 2 1 1 о о O B, D C, E Only C A, B, C F, G
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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![A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time
estimates are presented below:
Activity
Break down both machines
Clean machine 1
Clean machine 2
Re-set machine 1
Re-set machine 2
Re-calibrate both machines.
Final test
Designation
A
B
с
Using CPM, which activities have slack in this project?
D
E
F
G
Immediate
Predecessor
None
A
A
B
с
D and E
F
Time in
Days
3
3
3
4
2
1
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2eb60fc8-1a48-4e73-8d94-641bf4b7e870%2Fb74de536-987f-4c0d-8ee9-88150c7e25bc%2Fx8vukyb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time
estimates are presented below:
Activity
Break down both machines
Clean machine 1
Clean machine 2
Re-set machine 1
Re-set machine 2
Re-calibrate both machines.
Final test
Designation
A
B
с
Using CPM, which activities have slack in this project?
D
E
F
G
Immediate
Predecessor
None
A
A
B
с
D and E
F
Time in
Days
3
3
3
4
2
1
1
![о
о
O
B, D
C, E
Only C
A, B, C
F, G](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2eb60fc8-1a48-4e73-8d94-641bf4b7e870%2Fb74de536-987f-4c0d-8ee9-88150c7e25bc%2Flo57v7d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:о
о
O
B, D
C, E
Only C
A, B, C
F, G
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