Industrial Engineering and Production Management
String diagram is used

For checking the relative values of various layouts
Where processes require the operator to be moved from one place to another
When a group of workers are working at a place
All of these

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

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

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