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
Dangling must be avoided in a network diagram
Dummy activity consumes no time or resource
All of the these

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Industrial Engineering and Production Management
Routing

Is concerned with starting of processes
Prescribes the sequence of operations to be followed
Regulates the progress of job through various processes
Determines the programme for the operations

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