Task C is directly preceded by two tasks-task A and task B.Task A has an expected task completion time of five weeks and an ES time of week 6.Task B has an expected task completion time of seven weeks and an ES time of week 7.Task C has an expected task completion time of 10 weeks.The EF for activity C is week
A)7.
B)14.
C)12.
D)24.

Question

Quizplus · Accepted Answer

The EF (Earliest Finish) time for Task C can be calculated by adding its expected completion time to the latest EF time of its predecessors (Task A and Task B). Task A's EF is week 6 + 5 weeks = week 11. Task B's EF is week 7 + 7 weeks = week 14. Since Task C directly follows both A and B, it starts after the latest of these, which is week 14 (EF of Task B). Therefore, Task C's EF is week 14 + 10 weeks = week 24.

Task C Is Directly Preceded by Two Tasks-Task a and Task