Dummy activities may be needed in Activity-On-Node networks to preserve precedence relationships between activities.

Question

Quizplus · Accepted Answer

Dummy activities are often used in Activity-On-Node networks to represent precedence relationships between activities that cannot be directly connected. Including dummy activities ensures that the network diagram accurately reflects the project schedule and allows for proper sequencing of activities.

Dummy Activities May Be Needed in Activity-On-Node Networks to Preserve