Q. Earliest start time of activity equals to (Solved)
1. TE of tail event of an activity
2. TE of head event of an activity
3. Average time of TE of tail event and head event
4. None of the above
- a. TE of tail event of an activity
1. TE of tail event of an activity
2. TE of head event of an activity
3. Average time of TE of tail event and head event
4. None of the above