Constructing the project network

Question 1

Activity

Answer 1

An activity is an element that requires time to complete and is represented by a box in the WBS.

Question 2

What does a node represent in a network diagram?

Answer 2

A node represents an activity that takes time to complete.

Question 3

What is the significance of arrows in a network diagram?

Answer 3

Arrows indicate the relationships between activities, specifically showing dependencies, such as which activities must be completed before another can start.

Question 4

What is a finish-to-start constraint?

Answer 4

A finish-to-start constraint means that one activity must be completed before another can begin.

Question 5

Can activities occur simultaneously in a project network?

Answer 5

Yes, activities can be concurrent, meaning they can be worked on at the same time.

Question 6

What is a milestone in project management?

Answer 6

A milestone is an event that does not consume time and is represented by a triangle in a diagram; it marks a significant point in the project timeline.

Represented by a triangle

Question 7

How does a milestone differ from an activity?

Answer 7

An activity requires time to complete, while a milestone does not consume time and is a fixed point in the project schedule.