Industrial Engineering and Production Management
PERT

Permits management to foresee quickly the impact of variations from the plan
Provides an approach for keeping planning up-to-date
Provides a way for management to require that planning be done on a uniform and logical basis
All of the listed here

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Industrial Engineering and Production Management
Micro motion study is

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
Motion study observed on enhanced time intervals
Motion study of a sequence of operations conducted systematically

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