Industrial Engineering and Production Management
Which of the following are the principles of material handling?

All of these
Select only efficient handling equipment
Keep all the handling to the minimum
Move the heaviest weight to the least distance

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Industrial Engineering and Production Management
The basic difference between PERT and CPM is that

Critical path is determined in PERT only
PERT deals with events and CPM with activities
Guessed times are used in PERT and evaluated times in CPM
Costs are considered on CPM only and not in PERT

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

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

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