Industrial Engineering and Production Management
An optimum project schedule implies

Lowest possible cost and shortest possible time for project
Optimum utilization of men, machines and materials
Timely execution of project
To produce best results under given constraints

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Industrial Engineering and Production Management
The important file in making a PERT is

All of the these
Length of arrow has nothing to do with time
No activity from any event can be started from preceding event till it is completed
An event can't be accomplished until activities leading to it are completed

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Industrial Engineering and Production Management
In order that linear programming techniques provide valid results

Either (A) or (B)
Relations between factors must be linear (positive)
Only one factor should change at a time, others remaining constant
Relations between factors must be linear (negative)

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