Construction Planning and Management
Mobilization advance up to 10% of the cost of work is given to a contractor

For all activities required to start the work at site on finalization of the contract document
For the payment of advances to labour and other staff
For the purchase of construction materials
On commencement of work at site for payment of loan taken by him

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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.

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

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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 neither of the two projects
should invest in project B

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Construction Planning and Management
Latest start of an activity is always

greater than or equal to latest event time of preceding node
equal to latest event time of preceding node
less than or equal to latest event time of preceding node
less than latest event time of preceding node

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