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

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

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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

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

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Construction Planning and Management
Consider the following statements for a power shovel:
(i) Output can be increased by reducing the angle of swing for a given depth of cut.
(ii) For a given angle of swing, output will be maximum at optimum depth of cut.
(iii) Output can be increased by keeping the depth of cut less than optimum depth.
(iv) Output can be increased by increasing the size of shovel.

(ii), (iii) and (iv) are correct
(i) and (iv) are correct
(i), (ii) and (iv) are correct
(i), (iii) and (iv) are correct

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Construction Planning and Management
At a work site, statistical quality control of concrete means

Measurement of risks to eliminate failures
Reduction in costs for the removal of defects
Reduction in wastage of inspection costs
Applying the theory' of probability to sample testing or inspection

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