Industrial Engineering and Production Management
Discrepancies of bar chart techniques are

Effective monitoring/controlling can't be done
All of these
Consequential effects of lack in one activity on the finish date
Free time available for an activity can't be predicted

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Industrial Engineering and Production Management
The correct sequence of phases in value engineering is

Information phase, creative phase, investigation phase, evaluation phase
Creative phase, investigation phase, evaluation phase, information phase
Creative phase, information phase, investigation phase, evaluation phase
Investigation phase, information phase, creative phase, evaluation phase

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