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.Management Sciences
Category: Construction Planning and Management
The reduction in project time normally results in_______________?
A. decreasing the direct cost and increasing indirect cost
B. increasing the direct cost and decreasing the indirect cost
C. increasing the direct cost and indirect cost both
D. decreasing the direct cost and indirect cost both
Select the correct statement?
A. Activity arrows in a CPM network are drawn to scale
B. The tail of an arrow represents the finish of an activity
C. Arrow bead represents the start of an activity
D. none of the above
A machine is purchased for Rs. 10,000,00/- and has an estimated life of 10 years. The salvage value at the end of 10 years is Rs. 1,50,000/-. The book value of the machine at the end of 5 years using general straight line method of evaluation of depreciation is__________________?
A. Rs. 4,75,000/-
B. Rs. 5,75,000/-
C. Rs. 6,50,000/-
D. Rs. 8,50,000/-
The independent float affects only_______________?
A. preceding activities
B. succeeding activities
C. the particular activity involved
D. none of the above
Assertion A: For a given depth of cut, the output of a power shovel can be increased by decreasing the angle of swing Reason R: If the angle of swing is decreased, the cycle time will be decreased_______________?
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not the correct explanation of A
C. A is true but R is false
D. A is false but R is true
The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted, and pneumatic tyremounted machines would be respectively_________________?
A. 80 and 90
B. 90 and 80
C. 85 and 75
D. 75 and 83
The constraints in case of resource smoothening operation would be_______________?
A. resources
B. project duration time
C. both resources and project duration time
D. none of the above
Rolling resistance of a wheel depends upon_____________?
(i) Vehicle load
(ii) Grade
(iii) Ground
select the correct statements?
A. only (i) is correct
B. (i) and (ii) are correct
C. (i) and (iii) are correct
D. (ii) and (iii) are correct
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