Construction Planning and Management
The reduction in project time normally results in

Increasing the direct cost and decreasing the indirect cost
Decreasing the direct cost and indirect cost both
Increasing the direct cost and indirect cost both
Decreasing the direct cost and increasing indirect cost

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Construction Planning and Management
Output of a bulldozer is (i) Increased if drawbar HP of the tractor is increased for a given hauling distance (ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance (iii) Increased if the hauling distance is increased for a given drawbar HP of the tractor (iv) Decreased if the hauling distance is increased for a given drawbar HP of the tractor

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

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