A PERT network is activity-oriented while a CPM network is event-oriented.

The symbols A and B represent ___ and ___ respectively.

The shortest possible time in which an activity can be achieved under ideal circumstances is known as ____

A foundation plan depicts the details of different types of foundations provided for the building.

The full form of PERT is _______

Which of the following types of plans is the plan at the roof level?

The symbol shown below represents ______

_________ are used to represent activity in a network diagram.