The earliest start time for an activity is:
A)based on the length of the critical path
B)determined by the maximum of the earliest finish times of its immediate predecessors
C)determined by the maximum of the earliest finish times of its immediate successors
D)the same as the latest start time of its immediate predecessor
E)None of the above

Question

The earliest start time for an activity is:
A)based on the length of the critical path 
B)determined by the maximum of the earliest finish times of its immediate predecessors 
C)determined by the maximum of the earliest finish times of its immediate successors 
D)the same as the latest start time of its immediate predecessor 
E)None of the above

Quizplus · Accepted Answer

The earliest start time for an activity is determined by the maximum of the earliest finish times of its immediate predecessors. This is because an activity cannot start until all of its prerequisites have been completed. Therefore, the earliest start time of an activity is influenced by the finish times of its predecessors. Out of the given options, only option B rightly states this definition.

The Earliest Start Time for an Activity Is