The project information for the custom order project of the Air Control Company
ID: 417109 • Letter: T
Question
The project information for the custom order project of the Air Control Company is presented here. Compute activity slack, and identify ID the critical activities. How many days will the project take? Activity Predecessor Time A Order review B Order standard parts C Produce standard parts D Design custom parts E Software development F Manufacture customhardware G Assemble H Test None 16 14 27 17 A. C, D B, F E, G The project will take The critical activities are The LATE START on Activity C is The slack on Activity C is The slack on Activity D is The EARLY START on Activity E is days days days days daysExplanation / Answer
The project will take 54 days
The Critical activities are: ACFGH
Late Start on Activity C: 3 days
The slack on Activity C: 0 days
The slack on Activity D: 2 days
The Early start on Activity E is : 3 days
Dur EF= ES+Dur Task Pre Duration ES EF Critical LS LF End Slack A None 3 0 3 Yes 0 3 0 B A 3 3 6 33 36 30 C A 16 3 19 Yes 3 19 0 D A 14 3 17 5 19 2 E A 27 3 30 23 50 20 F C,D 17 19 36 Yes 19 36 0 G B,F 14 36 50 Yes 36 50 0 H E,G 4 50 54 Yes 50 54 0 Project duration (Max of EF) 54Related Questions
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