Question

Dangling phenomenon in a network diagram

• A. should be increased to the maximum possible extent.
• B. should be avoided.
• C. should be encouraged.
• D. should be inserted compulsorily.

Answer 1

Answer:

B. should be avoided.

Dangling phenomenon in a network diagram should be avoided as it refers to an event not connected to another event by an activity. To avoid dangling, a dummy activity can be introduced, which is an imaginary activity used to show the dependency relationship or connectivity between two or more activities. It is represented by a datted arrow