Dummy activities:
A)Do not have any duration value attached to them.
B)Have durations equal to the length of the predecessors.
C)Have durations equal to the length of the successors.
D)Have durations equal to the lag needed to preserve network logic.

Question

Quizplus · Accepted Answer

Dummy activities are used in project management and network diagrams to represent dependencies between tasks but do not consume resources or time themselves. They are essentially placeholders or tools used to maintain the correct network logic without adding duration.

Dummy Activities