Question

In the construction of networks, dummy activities are introduced in order to

• A. Transfer resources, if necessary, during monitoring
• B. Clearly designate a precedence relationship
• C. Simplify the crashing plan
• D. Compute the slack on all events

Answer 1

The correct option is B Clearly designate a precedence relationship

Dummy Activity:

An activity which only shows the dependency of one activity over other, but doesn't consume any time or resources. Dummy activity is introduced to clearly designate a precedence relationship.