Industrial Engineering and Production Management
Work sampling is applied for

All of these
Estimation of the percentage utilization of machine tools
Finding out time standards, specially where the job is not repetitive and where time study by stop watch method is not possible
Estimating the percentage of the time consumed by various job activities

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Industrial Engineering and Production Management
Which of the following statement is correct about the network diagram?

The head of the arrow represents the end of an activity.
The tail end of the arrow represents the start of an activity.
The events are represented graphically by circles or nodes at the beginning and the end of activity by arrows.
All of the these

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Industrial Engineering and Production Management
The critical path of a network represents

Maximum cost required for completion of project
Minimum cost required for completion of project
The maximum time required for completion of project
The minimum time required for completion of project

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Industrial Engineering and Production Management
Pessimistic time is

The minimum time in which an activity can possibly be accomplished
The most probable time considering all conditions
The maximum time which an activity might require
The average time required for a job

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