Industrial Engineering and Production Management
Micro motion study is

Study of man and machine conducted simultaneously
Motion study observed on enhanced time intervals
Analysis of a man-work method by using a motion picture camera with a timing device in the field of view
Motion study of a sequence of operations conducted systematically

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

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
All of the these

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