Construction Planning and Management
While scheduling a project by C.P.M.

Required time for each activity is established
Net work is drawn by connecting the activities and the events
All listed here
A project is divided into various activities

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Construction Planning and Management
A contractor has two options;(l) : Invest his money in project A or (II) : Invest his money in project B. If he decides to invest in A, for every rupee invested, he is assured of doubling his money in ten years. If he decides to invest in B, he is assured of making his money 1.5 times in 5 years. If the contractor values his money at 10% interest rate, he

should invest in neither of the two projects
should invest in project B
should invest in project A
could invest in either of the two projects

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Construction Planning and Management
Earliest finish of an activity is always

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

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