Activity arrows in a CPM network are drawn to scale
The tail of an arrow represents the finish of an activity
Arrow bead represents the start of an activity
None of the above
Answer is Right!
Answer is Wrong!
The correct answer is: D. None of the above
- A. Activity arrows in a CPM network are drawn to scale is incorrect. Activity arrows in a CPM network are not drawn to scale. They are drawn to represent the logical flow of activities, not the actual time it takes to complete each activity.
- B. The tail of an arrow represents the finish of an activity is incorrect. The tail of an arrow represents the start of an activity. The head of the arrow represents the finish of an activity.
- C. Arrow bead represents the start of an activity is incorrect. The arrow bead represents the intersection of two activities. It does not represent the start 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube