Construction Planning and Management
Consider the following statements: In the bar chart planning 1. Interdependence of the operations cannot be portrayed. 2. Progress of work can be measured. 3. Spare time of the activities can be determined. 4. Schedule cannot be updated.

1 and 4 are correct
2, 3 and 4 are correct
1, 2 and 4 are correct
1, 2 and 3 are correct

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Construction Planning and Management
Earliest finish of an activity is always

Less than or equal to earliest event time of the following node
Greater than or equal to earliest event time of the following node
Greater than earliest event time of the following node
Less than earliest event time of the following node

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