Industrial Engineering and Production Management
Critical Path Net Work helps an engineer

To concentrate his attention on critical activities
All of these
To be cautious for avoiding any delay in the critical activities to avoid delay of the whole project
To divert the resources from noncritical advanced activities to critical activities

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Industrial Engineering and Production Management
Which of the following statement is correct about the network diagram?

All of the these
The tail end of the arrow represents the start of an activity.
The head of the arrow represents the end of an activity.
The events are represented graphically by circles or nodes at the beginning and the end of activity by arrows.

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