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
Analysis of a man-work method by using a motion picture camera with a timing device in the field of view
Study of man and machine conducted simultaneously

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Industrial Engineering and Production Management
Which of the following are the guidelines for the construction of a network diagram?

All of the these
Dummy activity consumes no time or resource
Dangling must be avoided in a network diagram
Each activity is represented by one and only one arrow in the network

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