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

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

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Industrial Engineering and Production Management
Micro motion study is

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

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