Industrial Engineering and Production Management
Time study is used to

All of the these
Determine the number of machines a person may run
Provide a basis for setting piece price or incentive wages
Determine standard costs

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Industrial Engineering and Production Management
When slack of an activity is positive

Any one of the above
It represents that a programme falls behind schedule and additional resources are required to complete the project in time
The activity is critical and any delay in its performance will delay the completion of whole project
It represents a situation where extra resources are available and the completion of project is not delayed

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