# Project Management-Extra Crashing Problems with Answers

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Problem #1 (Answers on Pages 5-6) Below are the data for a Time-Cost CPM Scheduling model analysis. The time is in days and the costs include both direct and indirect costs. (Time Units = Days). |Activity |Immediate |Normal Time |Crash Time |Normal Cost |Crash Cost | | |Predecessor | | | | | |A |-- |5 |2 |200 |800 | |B |A |6 |4 |300 |600 | |C |B |1 |-- |300 |-- | |D |A |3 |2 |500 |550 | |E…show more content…
In the table below list each activity in the order in which it would be crashed. |Weeks Crashed |Activities Crashed |Cost to Crash Activity | |1 | | | |2 | | | Part D: What is the added cost to crash this project 2 weeks? |ANSWER ⋄ | | Part E: After crashing the project 2 weeks, what is the total project cost? |ANSWER ⋄ | | Problem #3 (Answers on Pages 7-8) Below are the data for a Time-Cost CPM Scheduling model analysis. The time is in days and the costs include both direct and indirect costs. (Time Units = Days) |Activity |Immediate Predecessor|Normal Time |Crash Time |Normal Cost |Crash Cost | |A |-- |5 |2 |200 |800 | |B |A |6 |4 |300 |600 | |C |A |1 |-- |300 |-- | |D |B |3 |2 |500