adplus-dvertising
frame-decoration

Question

What is the purpose of dummy activities in an activity-on-arrow network in the PERT technique?

a.

To represent the earliest possible starting and finishing times for each activity

b.

To show the critical path of activities

c.

To make sure that certain activities are not started until certain other activities have been completed

d.

To show the slack times of activities

Answer: (c).To make sure that certain activities are not started until certain other activities have been completed Explanation:Dummy activities in an activity-on-arrow network are used to ensure that certain activities are not started until certain other activities have been completed.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the purpose of dummy activities in an activity-on-arrow network in the PERT technique?