For an activity in a CPM analysis the Early Finish time is 20 and the Late Finish time is 20.Which of the following statements is true?
A)The activity's late start must happen before its early start
B)The activity is on the critical path
C)The slack for this activity is 20
D)The duration of this task is zero
E)The duration of this task is 20

Question

Quizplus · Accepted Answer

If the early finish time and late finish time are the same, it means there is no slack time available for the task. This implies that the task is on the critical path. Therefore, option B is the correct answer. Option A cannot be determined from the information given. Option C is incorrect because the slack is zero, not 20. Option D is incorrect because there is no information about the duration of the task. Option E is also incorrect because there is no information about the duration of the task.

For an Activity in a CPM Analysis the Early Finish