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

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

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Industrial Engineering and Production Management
The process capability of a machine is defined as the capability of the machine to

Holds a definite spectrum of tolerance and surface finish
Perform definite number of operations
Produces a definite volume of work per minute
Produce job at a definite spectrum of speed

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