Construction Planning and Management
Critical path method

Provides a realistic approach to daily problems
All listed here
Avoids delays which are very common in bar charts
Is an improvement upon bar chart method

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Construction Planning and Management
In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

Yes, because of the very high order of quality control for the factory made components
No, because of repetitive manufacture of a number of elements
Yes, because of heavier overheads and handling cost
No, because of savings in site labour

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Construction Planning and Management
Earliest finish of an activity is always

Greater than or equal to earliest event time of the following node
Less than or equal to earliest event time of the following node
Less than earliest event time of the following node
Greater than earliest event time of the following node

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