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

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

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Industrial Engineering and Production Management
In queuing theory, the nature of the waiting situation can be studied and analysed mathematically if

All variables and constants are known and form a linear equation
Arrival and waiting times are known and can be grouped to form a waiting line model
The laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
Complete details of items in, waiting line are known

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