A project is represented by the activity durations (in days,estimated at 90% likelihood of completion)and precedence requirements shown in the table.How many project buffers are needed if this project is managed using critical chain methodology?
A)0
B)1
C)2

Question

A project is represented by the activity durations (in days,estimated at 90% likelihood of completion)and precedence requirements shown in the table.How many project buffers are needed if this project is managed using critical chain methodology? 
A)0 
B)1 
C)2

Quizplus · Accepted Answer

Critical chain methodology only requires one project buffer at the end of the critical chain, which is the longest sequence of dependent tasks in the project. In this case, the critical chain is A-C-D-E and the project buffer would be placed at the end of task E, making the correct answer B.

A Project Is Represented by the Activity Durations (In Days,estimated