Industrial Engineering and Production Management
PERT

Provides a way for management to require that planning be done on a uniform and logical basis
Provides an approach for keeping planning up-to-date
All of the listed here
Permits management to foresee quickly the impact of variations from the plan

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Industrial Engineering and Production Management
Which of the following statement is correct about the network diagram?

The events are represented graphically by circles or nodes at the beginning and the end of activity by arrows.
The head of the arrow represents the end of an activity.
The tail end of the arrow represents the start of an activity.
All of the these

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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

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

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