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

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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