engineering recuitment TNPSC AE Civil 2024 Test series Construction Materials and Management Project Planning
Which one of the following statements is NOT correct related to total float?
1
Total float of an activity is obtained by subtracting its early start time from its late start time.
2
Subtracting the early finish from late finish provides total float.
3
Activities with zero total float is called critical activities.
4
Total float can be calculated by subtracting its early finish time from the earliest of the early start time of the activities directly following.