GATE CE 2021: Building Materials & Construction Management#7

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Question 1

The constraints in case of resource smoothening operation would be

• Aresources
• Bproject duration time
• Cboth resources and project duration time
• Dnone of the above

Question 2

The following table contains data on four activities, A, B, C and D

The maximum total resource load in any week will be

• A20
• B17
• C16
• D14

Question 3

A project has three activities A followed by B which is followed by C. Taking indirect cost of 25 units per week, the cost of completing the project in 15 weeks is given by?
Activity A : 10 weeks-400 units, 9 weeks-450 units, 8 weeks-500 units
Activity B : 5 weeks-200 units, 4 weeks-225 units
Activity C : 3 weeks-700 units, 2 weeks-800 units

• A1650
• B1725
• C1800
• D1850

Question 4

Sensitivity analysis is a study of

• AComparison of profit and loss
• BComparison of assets and liabilities
• CChanges in output due to change in input
• DEconomics of costs and benefits of the project

Question 5

A unit of equipment costs Rs. 25 Lakh and has a life of 5 years with no slavage value. The average annual cost of this equipment based on straight-line depreciation is

• ARs. 5 Lakh
• BRs. 10 Lakh
• CRs. 15 Lakh
• DRs. 20 Lakh

Question 6

A small project consists of 3 activities P, Q and R to be executed in that sequence. The relationship between time duration (in ‘Units of time -T) and corresponding total direct cost (C units) for each of the activities, for alternate mutually exclusive possible durations for each activity, are tabulated herewith:

For a total duration of 25 units of time, the least total direct cost for the complete project will be

• A965 units
• B950 units
• C940 units
• D925 units

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