Industrial Engineering and Production Management
Process layout is employed

All of these
Where machines are arranged on functional basis
Where similar jobs are manufactured on similar machines
Where low volume of production is required

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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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