engineering recuitment TNPSC AE Civil 2024 Test series Construction Materials and Management Project Planning CPM
In a CPM network, the activity is non critical if:
1
EST = LST & EFT = LFT
2
EST < LST & EFT < LFT
3
EST > LST & EFT > LFT
4
EST < LST & EFT > LFT