Industrial Engineering and Production Management
Work study is concerned with

Improving production capability
Improving present method and finding standard time
Motivation of workers
Improving production planning and control

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Industrial Engineering and Production Management
The purpose of micro-motion study is to

Train the individual operator regarding the motion economy principles
Assist in finding out the most efficient way of doing work
Help in collecting the motion time data for synthetic time standards
All of these

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Industrial Engineering and Production Management
The assumption in PERT is

Activities are fixed and can't be changed
A project can be subdivided into a set of predictable, independent activities
A project will always be behind schedule, if left uncorrected
Cost of project will always be more than the estimated cost, if no timely corrections are taken

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