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
Under the Apprenticeship Act

All industries employing more than 100 workers have to recruit apprentices
All industries have to necessarily train the apprentices
Industries have to train apprentices according to their requirement
Only industries employing more than 500 workers have to recruit apprentices

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